13940738

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 24796800

約数和(自身を除く): 10856062

約数列:

[1, 2, 7, 14, 41, 82, 149, 163, 287, 298, 326, 574, 1043, 1141, 2086, 2282, 6109, 6683, 12218, 13366, 24287, 42763, 46781, 48574, 85526, 93562, 170009, 340018, 995767, 1991534, 6970369, 13940738]

約数ペア:

[(1, 13940738), (2, 6970369), (7, 1991534), (14, 995767), (41, 340018), (82, 170009), (149, 93562), (163, 85526), (287, 48574), (298, 46781), (326, 42763), (574, 24287), (1043, 13366), (1141, 12218), (2086, 6683), (2282, 6109)]