29890012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439559}}^1$

素因数の和:439580

約数の個数: 12

約数和(自身を含む): 55384560

約数和(自身を除く): 25494548

約数列:

[1, 2, 4, 17, 34, 68, 439559, 879118, 1758236, 7472503, 14945006, 29890012]

約数ペア:

[(1, 29890012), (2, 14945006), (4, 7472503), (17, 1758236), (34, 879118), (68, 439559)]