261159406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{6101}}^1$

素因数の和:7379

約数の個数: 16

約数和(自身を含む): 415180080

約数和(自身を除く): 154020674

約数列:

[1, 2, 17, 34, 1259, 2518, 6101, 12202, 21403, 42806, 103717, 207434, 7681159, 15362318, 130579703, 261159406]

約数ペア:

[(1, 261159406), (2, 130579703), (17, 15362318), (34, 7681159), (1259, 207434), (2518, 103717), (6101, 42806), (12202, 21403)]