42056912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{154621}}^1$

素因数の和:154646

約数の個数: 20

約数和(自身を含む): 86279076

約数和(自身を除く): 44222164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 154621, 309242, 618484, 1236968, 2473936, 2628557, 5257114, 10514228, 21028456, 42056912]

約数ペア:

[(1, 42056912), (2, 21028456), (4, 10514228), (8, 5257114), (16, 2628557), (17, 2473936), (34, 1236968), (68, 618484), (136, 309242), (272, 154621)]