628931608

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{196051}}^1$

素因数の和:196458

約数の個数: 16

約数和(自身を含む): 1182193560

約数和(自身を除く): 553261952

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 196051, 392102, 784204, 1568408, 78616451, 157232902, 314465804, 628931608]

約数ペア:

[(1, 628931608), (2, 314465804), (4, 157232902), (8, 78616451), (401, 1568408), (802, 784204), (1604, 392102), (3208, 196051)]