634719652

素因数分解:

$2^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{14159}}^1$

素因数の和:15771

約数の個数: 24

約数和(自身を含む): 1270321920

約数和(自身を除く): 635602268

約数列:

[1, 2, 4, 7, 14, 28, 1601, 3202, 6404, 11207, 14159, 22414, 28318, 44828, 56636, 99113, 198226, 396452, 22668559, 45337118, 90674236, 158679913, 317359826, 634719652]

約数ペア:

[(1, 634719652), (2, 317359826), (4, 158679913), (7, 90674236), (14, 45337118), (28, 22668559), (1601, 396452), (3202, 198226), (6404, 99113), (11207, 56636), (14159, 44828), (22414, 28318)]