25902308

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 46663680

約数和(自身を除く): 20761372

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 1279, 2558, 5063, 5116, 10126, 20252, 78019, 106157, 156038, 212314, 312076, 424628, 6475577, 12951154, 25902308]

約数ペア:

[(1, 25902308), (2, 12951154), (4, 6475577), (61, 424628), (83, 312076), (122, 212314), (166, 156038), (244, 106157), (332, 78019), (1279, 20252), (2558, 10126), (5063, 5116)]