13898804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 26204640

約数和(自身を除く): 12305836

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 4253, 8506, 17012, 80807, 161614, 182879, 323228, 365758, 731516, 3474701, 6949402, 13898804]

約数ペア:

[(1, 13898804), (2, 6949402), (4, 3474701), (19, 731516), (38, 365758), (43, 323228), (76, 182879), (86, 161614), (172, 80807), (817, 17012), (1634, 8506), (3268, 4253)]