2108409872

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 4110004800

約数和(自身を除く): 2001594928

約数列:

[1, 2, 4, 8, 16, 359, 557, 659, 718, 1114, 1318, 1436, 2228, 2636, 2872, 4456, 5272, 5744, 8912, 10544, 199963, 236581, 367063, 399926, 473162, 734126, 799852, 946324, 1468252, 1599704, 1892648, 2936504, 3199408, 3785296, 5873008, 131775617, 263551234, 527102468, 1054204936, 2108409872]

約数ペア:

[(1, 2108409872), (2, 1054204936), (4, 527102468), (8, 263551234), (16, 131775617), (359, 5873008), (557, 3785296), (659, 3199408), (718, 2936504), (1114, 1892648), (1318, 1599704), (1436, 1468252), (2228, 946324), (2636, 799852), (2872, 734126), (4456, 473162), (5272, 399926), (5744, 367063), (8912, 236581), (10544, 199963)]