13920754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1037

約数の個数: 16

約数和(自身を含む): 21691800

約数和(自身を除く): 7771046

約数列:

[1, 2, 29, 58, 389, 617, 778, 1234, 11281, 17893, 22562, 35786, 240013, 480026, 6960377, 13920754]

約数ペア:

[(1, 13920754), (2, 6960377), (29, 480026), (58, 240013), (389, 35786), (617, 22562), (778, 17893), (1234, 11281)]