28916628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{185363}}^1$

素因数の和:185383

約数の個数: 24

約数和(自身を含む): 72662688

約数和(自身を除く): 43746060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 185363, 370726, 556089, 741452, 1112178, 2224356, 2409719, 4819438, 7229157, 9638876, 14458314, 28916628]

約数ペア:

[(1, 28916628), (2, 14458314), (3, 9638876), (4, 7229157), (6, 4819438), (12, 2409719), (13, 2224356), (26, 1112178), (39, 741452), (52, 556089), (78, 370726), (156, 185363)]