1246252016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{1423}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 2440986624

約数和(自身を除く): 1194734608

約数列:

[1, 2, 4, 8, 16, 127, 254, 431, 508, 862, 1016, 1423, 1724, 2032, 2846, 3448, 5692, 6896, 11384, 22768, 54737, 109474, 180721, 218948, 361442, 437896, 613313, 722884, 875792, 1226626, 1445768, 2453252, 2891536, 4906504, 9813008, 77890751, 155781502, 311563004, 623126008, 1246252016]

約数ペア:

[(1, 1246252016), (2, 623126008), (4, 311563004), (8, 155781502), (16, 77890751), (127, 9813008), (254, 4906504), (431, 2891536), (508, 2453252), (862, 1445768), (1016, 1226626), (1423, 875792), (1724, 722884), (2032, 613313), (2846, 437896), (3448, 361442), (5692, 218948), (6896, 180721), (11384, 109474), (22768, 54737)]