17668066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 30699648

約数和(自身を除く): 13031582

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 563, 923, 1126, 1207, 1846, 2414, 7319, 9571, 14638, 15691, 19142, 31382, 39973, 79946, 124423, 248846, 519649, 679541, 1039298, 1359082, 8834033, 17668066]

約数ペア:

[(1, 17668066), (2, 8834033), (13, 1359082), (17, 1039298), (26, 679541), (34, 519649), (71, 248846), (142, 124423), (221, 79946), (442, 39973), (563, 31382), (923, 19142), (1126, 15691), (1207, 14638), (1846, 9571), (2414, 7319)]