42915961438

素因数分解:

$2^1\times 7^1\times {\mathrm{12517}}^1\times {\mathrm{244901}}^1$

素因数の和:257427

約数の個数: 16

約数和(自身を含む): 73576397664

約数和(自身を除く): 30660436226

約数列:

[1, 2, 7, 14, 12517, 25034, 87619, 175238, 244901, 489802, 1714307, 3428614, 3065425817, 6130851634, 21457980719, 42915961438]

約数ペア:

[(1, 42915961438), (2, 21457980719), (7, 6130851634), (14, 3065425817), (12517, 3428614), (25034, 1714307), (87619, 489802), (175238, 244901)]