29890838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5659}}^1$

素因数の和:5819

約数の個数: 16

約数和(自身を含む): 47544000

約数和(自身を除く): 17653162

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 5659, 11318, 107521, 215042, 786601, 1573202, 14945419, 29890838]

約数ペア:

[(1, 29890838), (2, 14945419), (19, 1573202), (38, 786601), (139, 215042), (278, 107521), (2641, 11318), (5282, 5659)]