1378766354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{24251}}^1$

素因数の和:24422

約数の個数: 32

約数和(自身を含む): 2458570752

約数和(自身を除く): 1079804398

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 4061, 8122, 24251, 28427, 48502, 56854, 169757, 339514, 751781, 1503562, 3176881, 5262467, 6353762, 10524934, 22238167, 44476334, 98483311, 196966622, 689383177, 1378766354]

約数ペア:

[(1, 1378766354), (2, 689383177), (7, 196966622), (14, 98483311), (31, 44476334), (62, 22238167), (131, 10524934), (217, 6353762), (262, 5262467), (434, 3176881), (917, 1503562), (1834, 751781), (4061, 339514), (8122, 169757), (24251, 56854), (28427, 48502)]