13897018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1423}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 22043520

約数和(自身を除く): 8146502

約数列:

[1, 2, 19, 38, 257, 514, 1423, 2846, 4883, 9766, 27037, 54074, 365711, 731422, 6948509, 13897018]

約数ペア:

[(1, 13897018), (2, 6948509), (19, 731422), (38, 365711), (257, 54074), (514, 27037), (1423, 9766), (2846, 4883)]