489388904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{913039}}^1$

素因数の和:913112

約数の個数: 16

約数和(自身を含む): 931300800

約数和(自身を除く): 441911896

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 913039, 1826078, 3652156, 7304312, 61173613, 122347226, 244694452, 489388904]

約数ペア:

[(1, 489388904), (2, 244694452), (4, 122347226), (8, 61173613), (67, 7304312), (134, 3652156), (268, 1826078), (536, 913039)]