204039056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{980957}}^1$

素因数の和:980978

約数の個数: 20

約数和(自身を含む): 425735772

約数和(自身を除く): 221696716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 980957, 1961914, 3923828, 7847656, 12752441, 15695312, 25504882, 51009764, 102019528, 204039056]

約数ペア:

[(1, 204039056), (2, 102019528), (4, 51009764), (8, 25504882), (13, 15695312), (16, 12752441), (26, 7847656), (52, 3923828), (104, 1961914), (208, 980957)]