87799012

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11159}}^1$

素因数の和:11451

約数の個数: 24

約数和(自身を含む): 176238720

約数和(自身を除く): 88439708

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 11159, 22318, 44636, 78113, 156226, 312452, 3135679, 6271358, 12542716, 21949753, 43899506, 87799012]

約数ペア:

[(1, 87799012), (2, 43899506), (4, 21949753), (7, 12542716), (14, 6271358), (28, 3135679), (281, 312452), (562, 156226), (1124, 78113), (1967, 44636), (3934, 22318), (7868, 11159)]