281295274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{204133}}^1$

素因数の和:204201

約数の個数: 16

約数和(自身を含む): 462975912

約数和(自身を除く): 181680638

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 204133, 408266, 2653729, 5307458, 10819049, 21638098, 140647637, 281295274]

約数ペア:

[(1, 281295274), (2, 140647637), (13, 21638098), (26, 10819049), (53, 5307458), (106, 2653729), (689, 408266), (1378, 204133)]