1031056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4978

約数の個数: 20

約数和(自身を含む): 2151772

約数和(自身を除く): 1120716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4957, 9914, 19828, 39656, 64441, 79312, 128882, 257764, 515528, 1031056]

約数ペア:

[(1, 1031056), (2, 515528), (4, 257764), (8, 128882), (13, 79312), (16, 64441), (26, 39656), (52, 19828), (104, 9914), (208, 4957)]