212522028

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{249439}}^1$

素因数の和:249517

約数の個数: 24

約数和(自身を含む): 502871040

約数和(自身を除く): 290349012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 249439, 498878, 748317, 997756, 1496634, 2993268, 17710169, 35420338, 53130507, 70840676, 106261014, 212522028]

約数ペア:

[(1, 212522028), (2, 106261014), (3, 70840676), (4, 53130507), (6, 35420338), (12, 17710169), (71, 2993268), (142, 1496634), (213, 997756), (284, 748317), (426, 498878), (852, 249439)]