25856492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4099}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 48216000

約数和(自身を除く): 22359508

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 4099, 6308, 8198, 16396, 77881, 155762, 311524, 340217, 680434, 1360868, 6464123, 12928246, 25856492]

約数ペア:

[(1, 25856492), (2, 12928246), (4, 6464123), (19, 1360868), (38, 680434), (76, 340217), (83, 311524), (166, 155762), (332, 77881), (1577, 16396), (3154, 8198), (4099, 6308)]