211671876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1356871}}^1$

素因数の和:1356891

約数の個数: 24

約数和(自身を含む): 531893824

約数和(自身を除く): 320221948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1356871, 2713742, 4070613, 5427484, 8141226, 16282452, 17639323, 35278646, 52917969, 70557292, 105835938, 211671876]

約数ペア:

[(1, 211671876), (2, 105835938), (3, 70557292), (4, 52917969), (6, 35278646), (12, 17639323), (13, 16282452), (26, 8141226), (39, 5427484), (52, 4070613), (78, 2713742), (156, 1356871)]