211025256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{676363}}^1$

素因数の和:676385

約数の個数: 32

約数和(自身を含む): 568145760

約数和(自身を除く): 357120504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 676363, 1352726, 2029089, 2705452, 4058178, 5410904, 8116356, 8792719, 16232712, 17585438, 26378157, 35170876, 52756314, 70341752, 105512628, 211025256]

約数ペア:

[(1, 211025256), (2, 105512628), (3, 70341752), (4, 52756314), (6, 35170876), (8, 26378157), (12, 17585438), (13, 16232712), (24, 8792719), (26, 8116356), (39, 5410904), (52, 4058178), (78, 2705452), (104, 2029089), (156, 1352726), (312, 676363)]