25561806

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 52365696

約数和(自身を除く): 26803890

約数列:

[1, 2, 3, 6, 61, 122, 183, 211, 331, 366, 422, 633, 662, 993, 1266, 1986, 12871, 20191, 25742, 38613, 40382, 60573, 69841, 77226, 121146, 139682, 209523, 419046, 4260301, 8520602, 12780903, 25561806]

約数ペア:

[(1, 25561806), (2, 12780903), (3, 8520602), (6, 4260301), (61, 419046), (122, 209523), (183, 139682), (211, 121146), (331, 77226), (366, 69841), (422, 60573), (633, 40382), (662, 38613), (993, 25742), (1266, 20191), (1986, 12871)]