42591728

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{6323}}^1$

素因数の和:6752

約数の個数: 20

約数和(自身を含む): 82730568

約数和(自身を除く): 40138840

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6323, 6736, 12646, 25292, 50584, 101168, 2661983, 5323966, 10647932, 21295864, 42591728]

約数ペア:

[(1, 42591728), (2, 21295864), (4, 10647932), (8, 5323966), (16, 2661983), (421, 101168), (842, 50584), (1684, 25292), (3368, 12646), (6323, 6736)]