12877090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41539}}^1$

素因数の和:41577

約数の個数: 16

約数和(自身を含む): 23927040

約数和(自身を除く): 11049950

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 41539, 83078, 207695, 415390, 1287709, 2575418, 6438545, 12877090]

約数ペア:

[(1, 12877090), (2, 6438545), (5, 2575418), (10, 1287709), (31, 415390), (62, 207695), (155, 83078), (310, 41539)]