277557332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{12739}}^1$

素因数の和:13175

約数の個数: 24

約数和(自身を含む): 524378400

約数和(自身を除く): 246821068

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 12739, 21788, 25478, 50956, 165607, 331214, 662428, 5337641, 10675282, 21350564, 69389333, 138778666, 277557332]

約数ペア:

[(1, 277557332), (2, 138778666), (4, 69389333), (13, 21350564), (26, 10675282), (52, 5337641), (419, 662428), (838, 331214), (1676, 165607), (5447, 50956), (10894, 25478), (12739, 21788)]