4091388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 11128320

約数和(自身を除く): 7036932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 919, 1113, 1484, 1838, 2226, 2757, 3676, 4452, 5514, 6433, 11028, 12866, 19299, 25732, 38598, 48707, 77196, 97414, 146121, 194828, 292242, 340949, 584484, 681898, 1022847, 1363796, 2045694, 4091388]

約数ペア:

[(1, 4091388), (2, 2045694), (3, 1363796), (4, 1022847), (6, 681898), (7, 584484), (12, 340949), (14, 292242), (21, 194828), (28, 146121), (42, 97414), (53, 77196), (84, 48707), (106, 38598), (159, 25732), (212, 19299), (318, 12866), (371, 11028), (636, 6433), (742, 5514), (919, 4452), (1113, 3676), (1484, 2757), (1838, 2226)]