2190221008

素因数分解:

$2^4\times {\mathrm{2909}}^1\times {\mathrm{47057}}^1$

素因数の和:49974

約数の個数: 20

約数和(自身を含む): 4245102180

約数和(自身を除く): 2054881172

約数列:

[1, 2, 4, 8, 16, 2909, 5818, 11636, 23272, 46544, 47057, 94114, 188228, 376456, 752912, 136888813, 273777626, 547555252, 1095110504, 2190221008]

約数ペア:

[(1, 2190221008), (2, 1095110504), (4, 547555252), (8, 273777626), (16, 136888813), (2909, 752912), (5818, 376456), (11636, 188228), (23272, 94114), (46544, 47057)]