1138204048

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{123289}}^1$

素因数の和:123874

約数の個数: 20

約数和(自身を含む): 2209110220

約数和(自身を除く): 1070906172

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 123289, 246578, 493156, 986312, 1972624, 71137753, 142275506, 284551012, 569102024, 1138204048]

約数ペア:

[(1, 1138204048), (2, 569102024), (4, 284551012), (8, 142275506), (16, 71137753), (577, 1972624), (1154, 986312), (2308, 493156), (4616, 246578), (9232, 123289)]