31331234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 52966656

約数和(自身を除く): 21635422

約数列:

[1, 2, 11, 22, 47, 94, 157, 193, 314, 386, 517, 1034, 1727, 2123, 3454, 4246, 7379, 9071, 14758, 18142, 30301, 60602, 81169, 99781, 162338, 199562, 333311, 666622, 1424147, 2848294, 15665617, 31331234]

約数ペア:

[(1, 31331234), (2, 15665617), (11, 2848294), (22, 1424147), (47, 666622), (94, 333311), (157, 199562), (193, 162338), (314, 99781), (386, 81169), (517, 60602), (1034, 30301), (1727, 18142), (2123, 14758), (3454, 9071), (4246, 7379)]