1397431366

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{12373}}^1$

素因数の和:12903

約数の個数: 16

約数和(自身を含む): 2115954000

約数和(自身を除く): 718522634

約数列:

[1, 2, 149, 298, 379, 758, 12373, 24746, 56471, 112942, 1843577, 3687154, 4689367, 9378734, 698715683, 1397431366]

約数ペア:

[(1, 1397431366), (2, 698715683), (149, 9378734), (298, 4689367), (379, 3687154), (758, 1843577), (12373, 112942), (24746, 56471)]