31197754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 26655686

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 2789, 5578, 5593, 11186, 19523, 39046, 47413, 94826, 131083, 262166, 331891, 663782, 917581, 1835162, 2228411, 4456822, 15598877, 31197754]

約数ペア:

[(1, 31197754), (2, 15598877), (7, 4456822), (14, 2228411), (17, 1835162), (34, 917581), (47, 663782), (94, 331891), (119, 262166), (238, 131083), (329, 94826), (658, 47413), (799, 39046), (1598, 19523), (2789, 11186), (5578, 5593)]