7244848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 15391376

約数和(自身を除く): 8146528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 571, 793, 976, 1142, 1586, 2284, 3172, 4568, 6344, 7423, 9136, 12688, 14846, 29692, 34831, 59384, 69662, 118768, 139324, 278648, 452803, 557296, 905606, 1811212, 3622424, 7244848]

約数ペア:

[(1, 7244848), (2, 3622424), (4, 1811212), (8, 905606), (13, 557296), (16, 452803), (26, 278648), (52, 139324), (61, 118768), (104, 69662), (122, 59384), (208, 34831), (244, 29692), (488, 14846), (571, 12688), (793, 9136), (976, 7423), (1142, 6344), (1586, 4568), (2284, 3172)]