13643254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7639}}^1$

素因数の和:7707

約数の個数: 16

約数和(自身を含む): 22003200

約数和(自身を除く): 8359946

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 7639, 15278, 145141, 290282, 359033, 718066, 6821627, 13643254]

約数ペア:

[(1, 13643254), (2, 6821627), (19, 718066), (38, 359033), (47, 290282), (94, 145141), (893, 15278), (1786, 7639)]