438872012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{3677}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 784120176

約数和(自身を除く): 345248164

約数列:

[1, 2, 4, 53, 106, 212, 563, 1126, 2252, 3677, 7354, 14708, 29839, 59678, 119356, 194881, 389762, 779524, 2070151, 4140302, 8280604, 109718003, 219436006, 438872012]

約数ペア:

[(1, 438872012), (2, 219436006), (4, 109718003), (53, 8280604), (106, 4140302), (212, 2070151), (563, 779524), (1126, 389762), (2252, 194881), (3677, 119356), (7354, 59678), (14708, 29839)]