129286586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1801}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 228868416

約数和(自身を除く): 99581830

約数列:

[1, 2, 11, 13, 22, 26, 143, 251, 286, 502, 1801, 2761, 3263, 3602, 5522, 6526, 19811, 23413, 35893, 39622, 46826, 71786, 257543, 452051, 515086, 904102, 4972561, 5876663, 9945122, 11753326, 64643293, 129286586]

約数ペア:

[(1, 129286586), (2, 64643293), (11, 11753326), (13, 9945122), (22, 5876663), (26, 4972561), (143, 904102), (251, 515086), (286, 452051), (502, 257543), (1801, 71786), (2761, 46826), (3263, 39622), (3602, 35893), (5522, 23413), (6526, 19811)]