79808402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2137}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 121917312

約数和(自身を除く): 42108910

約数列:

[1, 2, 71, 142, 263, 526, 2137, 4274, 18673, 37346, 151727, 303454, 562031, 1124062, 39904201, 79808402]

約数ペア:

[(1, 79808402), (2, 39904201), (71, 1124062), (142, 562031), (263, 303454), (526, 151727), (2137, 37346), (4274, 18673)]