123235786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{69001}}^1$

素因数の和:69069

約数の個数: 16

約数和(自身を含む): 198725760

約数和(自身を除く): 75489974

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 69001, 138002, 1311019, 2622038, 3243047, 6486094, 61617893, 123235786]

約数ペア:

[(1, 123235786), (2, 61617893), (19, 6486094), (38, 3243047), (47, 2622038), (94, 1311019), (893, 138002), (1786, 69001)]