31308858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{248483}}^1$

素因数の和:248498

約数の個数: 24

約数和(自身を含む): 77527008

約数和(自身を除く): 46218150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 248483, 496966, 745449, 1490898, 1739381, 2236347, 3478762, 4472694, 5218143, 10436286, 15654429, 31308858]

約数ペア:

[(1, 31308858), (2, 15654429), (3, 10436286), (6, 5218143), (7, 4472694), (9, 3478762), (14, 2236347), (18, 1739381), (21, 1490898), (42, 745449), (63, 496966), (126, 248483)]