123798788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{2239}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 226544640

約数和(自身を除く): 102745852

約数列:

[1, 2, 4, 23, 46, 92, 601, 1202, 2239, 2404, 4478, 8956, 13823, 27646, 51497, 55292, 102994, 205988, 1345639, 2691278, 5382556, 30949697, 61899394, 123798788]

約数ペア:

[(1, 123798788), (2, 61899394), (4, 30949697), (23, 5382556), (46, 2691278), (92, 1345639), (601, 205988), (1202, 102994), (2239, 55292), (2404, 51497), (4478, 27646), (8956, 13823)]