921055628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{153407}}^1$

素因数の和:153509

約数の個数: 24

約数和(自身を含む): 1718169600

約数和(自身を除く): 797113972

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 153407, 306814, 613628, 2914733, 5829466, 11658932, 12119153, 24238306, 48476612, 230263907, 460527814, 921055628]

約数ペア:

[(1, 921055628), (2, 460527814), (4, 230263907), (19, 48476612), (38, 24238306), (76, 12119153), (79, 11658932), (158, 5829466), (316, 2914733), (1501, 613628), (3002, 306814), (6004, 153407)]