1295762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 2291520

約数和(自身を除く): 995758

約数列:

[1, 2, 13, 19, 26, 38, 43, 61, 86, 122, 247, 494, 559, 793, 817, 1118, 1159, 1586, 1634, 2318, 2623, 5246, 10621, 15067, 21242, 30134, 34099, 49837, 68198, 99674, 647881, 1295762]

約数ペア:

[(1, 1295762), (2, 647881), (13, 99674), (19, 68198), (26, 49837), (38, 34099), (43, 30134), (61, 21242), (86, 15067), (122, 10621), (247, 5246), (494, 2623), (559, 2318), (793, 1634), (817, 1586), (1118, 1159)]