256460012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{2423}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 459357696

約数和(自身を除く): 202897684

約数列:

[1, 2, 4, 47, 94, 188, 563, 1126, 2252, 2423, 4846, 9692, 26461, 52922, 105844, 113881, 227762, 455524, 1364149, 2728298, 5456596, 64115003, 128230006, 256460012]

約数ペア:

[(1, 256460012), (2, 128230006), (4, 64115003), (47, 5456596), (94, 2728298), (188, 1364149), (563, 455524), (1126, 227762), (2252, 113881), (2423, 105844), (4846, 52922), (9692, 26461)]