239045388

素因数分解:

$2^2\times 3^1\times {\mathrm{19920449}}^1$

素因数の和:19920456

約数の個数: 12

約数和(自身を含む): 557772600

約数和(自身を除く): 318727212

約数列:

[1, 2, 3, 4, 6, 12, 19920449, 39840898, 59761347, 79681796, 119522694, 239045388]

約数ペア:

[(1, 239045388), (2, 119522694), (3, 79681796), (4, 59761347), (6, 39840898), (12, 19920449)]