1385826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 3030720

約数和(自身を除く): 1644894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 163, 218, 326, 327, 489, 654, 978, 1417, 2119, 2834, 4238, 4251, 6357, 8502, 12714, 17767, 35534, 53301, 106602, 230971, 461942, 692913, 1385826]

約数ペア:

[(1, 1385826), (2, 692913), (3, 461942), (6, 230971), (13, 106602), (26, 53301), (39, 35534), (78, 17767), (109, 12714), (163, 8502), (218, 6357), (326, 4251), (327, 4238), (489, 2834), (654, 2119), (978, 1417)]