56400656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8799

約数の個数: 40

約数和(自身を含む): 121492224

約数和(自身を除く): 65091568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8747, 17494, 34988, 69976, 113711, 139952, 227422, 271157, 454844, 542314, 909688, 1084628, 1819376, 2169256, 3525041, 4338512, 7050082, 14100164, 28200328, 56400656]

約数ペア:

[(1, 56400656), (2, 28200328), (4, 14100164), (8, 7050082), (13, 4338512), (16, 3525041), (26, 2169256), (31, 1819376), (52, 1084628), (62, 909688), (104, 542314), (124, 454844), (208, 271157), (248, 227422), (403, 139952), (496, 113711), (806, 69976), (1612, 34988), (3224, 17494), (6448, 8747)]