43151056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{207457}}^1$

素因数の和:207478

約数の個数: 20

約数和(自身を含む): 90036772

約数和(自身を除く): 46885716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 207457, 414914, 829828, 1659656, 2696941, 3319312, 5393882, 10787764, 21575528, 43151056]

約数ペア:

[(1, 43151056), (2, 21575528), (4, 10787764), (8, 5393882), (13, 3319312), (16, 2696941), (26, 1659656), (52, 829828), (104, 414914), (208, 207457)]