56499954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18947}}^1$

素因数の和:19030

約数の個数: 32

約数和(自身を含む): 130968576

約数和(自身を除く): 74468622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 18947, 37894, 56841, 113682, 132629, 265258, 397887, 795774, 1345237, 2690474, 4035711, 8071422, 9416659, 18833318, 28249977, 56499954]

約数ペア:

[(1, 56499954), (2, 28249977), (3, 18833318), (6, 9416659), (7, 8071422), (14, 4035711), (21, 2690474), (42, 1345237), (71, 795774), (142, 397887), (213, 265258), (426, 132629), (497, 113682), (994, 56841), (1491, 37894), (2982, 18947)]