977897438

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{112843}}^1$

素因数の和:113471

約数の個数: 16

約数和(自身を含む): 1679118720

約数和(自身を除く): 701221282

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 112843, 225686, 789901, 1579802, 69849817, 139699634, 488948719, 977897438]

約数ペア:

[(1, 977897438), (2, 488948719), (7, 139699634), (14, 69849817), (619, 1579802), (1238, 789901), (4333, 225686), (8666, 112843)]