7138838

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12437}}^1$

素因数の和:12487

約数の個数: 16

約数和(自身を含む): 12537504

約数和(自身を除く): 5398666

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 12437, 24874, 87059, 174118, 509917, 1019834, 3569419, 7138838]

約数ペア:

[(1, 7138838), (2, 3569419), (7, 1019834), (14, 509917), (41, 174118), (82, 87059), (287, 24874), (574, 12437)]