215481372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{579251}}^1$

素因数の和:579289

約数の個数: 24

約数和(自身を含む): 519009792

約数和(自身を除く): 303528420

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 579251, 1158502, 1737753, 2317004, 3475506, 6951012, 17956781, 35913562, 53870343, 71827124, 107740686, 215481372]

約数ペア:

[(1, 215481372), (2, 107740686), (3, 71827124), (4, 53870343), (6, 35913562), (12, 17956781), (31, 6951012), (62, 3475506), (93, 2317004), (124, 1737753), (186, 1158502), (372, 579251)]