2155103704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3331}}^1\times {\mathrm{6221}}^1$

素因数の和:9571

約数の個数: 32

約数和(自身を含む): 4353657840

約数和(自身を除く): 2198554136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3331, 6221, 6662, 12442, 13324, 24884, 26648, 43303, 49768, 80873, 86606, 161746, 173212, 323492, 346424, 646984, 20722151, 41444302, 82888604, 165777208, 269387963, 538775926, 1077551852, 2155103704]

約数ペア:

[(1, 2155103704), (2, 1077551852), (4, 538775926), (8, 269387963), (13, 165777208), (26, 82888604), (52, 41444302), (104, 20722151), (3331, 646984), (6221, 346424), (6662, 323492), (12442, 173212), (13324, 161746), (24884, 86606), (26648, 80873), (43303, 49768)]