1428154

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1444646

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 59, 91, 98, 118, 133, 182, 247, 266, 413, 494, 637, 767, 826, 931, 1121, 1274, 1534, 1729, 1862, 2242, 2891, 3458, 5369, 5782, 7847, 10738, 12103, 14573, 15694, 24206, 29146, 37583, 54929, 75166, 102011, 109858, 204022, 714077, 1428154]

約数ペア:

[(1, 1428154), (2, 714077), (7, 204022), (13, 109858), (14, 102011), (19, 75166), (26, 54929), (38, 37583), (49, 29146), (59, 24206), (91, 15694), (98, 14573), (118, 12103), (133, 10738), (182, 7847), (247, 5782), (266, 5369), (413, 3458), (494, 2891), (637, 2242), (767, 1862), (826, 1729), (931, 1534), (1121, 1274)]