8990254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 16966656

約数和(自身を除く): 7976402

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1051, 1222, 2102, 4277, 7357, 8554, 13663, 14714, 27326, 49397, 95641, 98794, 191282, 345779, 642161, 691558, 1284322, 4495127, 8990254]

約数ペア:

[(1, 8990254), (2, 4495127), (7, 1284322), (13, 691558), (14, 642161), (26, 345779), (47, 191282), (91, 98794), (94, 95641), (182, 49397), (329, 27326), (611, 14714), (658, 13663), (1051, 8554), (1222, 7357), (2102, 4277)]