28219266012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1409}}^1\times {\mathrm{34061}}^1$

素因数の和:35491

約数の個数: 72

約数和(自身を含む): 76651762320

約数和(自身を除く): 48432496308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1409, 2818, 4227, 5636, 8454, 9863, 16908, 19726, 29589, 34061, 39452, 59178, 68122, 69041, 102183, 118356, 136244, 138082, 204366, 207123, 238427, 276164, 408732, 414246, 476854, 715281, 828492, 953708, 1430562, 1668989, 2861124, 3337978, 5006967, 6675956, 10013934, 20027868, 47991949, 95983898, 143975847, 191967796, 287951694, 335943643, 575903388, 671887286, 1007830929, 1343774572, 2015661858, 2351605501, 4031323716, 4703211002, 7054816503, 9406422004, 14109633006, 28219266012]

約数ペア:

[(1, 28219266012), (2, 14109633006), (3, 9406422004), (4, 7054816503), (6, 4703211002), (7, 4031323716), (12, 2351605501), (14, 2015661858), (21, 1343774572), (28, 1007830929), (42, 671887286), (49, 575903388), (84, 335943643), (98, 287951694), (147, 191967796), (196, 143975847), (294, 95983898), (588, 47991949), (1409, 20027868), (2818, 10013934), (4227, 6675956), (5636, 5006967), (8454, 3337978), (9863, 2861124), (16908, 1668989), (19726, 1430562), (29589, 953708), (34061, 828492), (39452, 715281), (59178, 476854), (68122, 414246), (69041, 408732), (102183, 276164), (118356, 238427), (136244, 207123), (138082, 204366)]