1621102588

素因数分解:

$2^2\times 7^1\times {\mathrm{57896521}}^1$

素因数の和:57896532

約数の個数: 12

約数和(自身を含む): 3242205232

約数和(自身を除く): 1621102644

約数列:

[1, 2, 4, 7, 14, 28, 57896521, 115793042, 231586084, 405275647, 810551294, 1621102588]

約数ペア:

[(1, 1621102588), (2, 810551294), (4, 405275647), (7, 231586084), (14, 115793042), (28, 57896521)]