2021898116

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{662483}}^1$

素因数の和:662603

約数の個数: 24

約数和(自身を含む): 4080901440

約数和(自身を除く): 2059003324

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 662483, 1324966, 2649932, 4637381, 9274762, 18549524, 72210647, 144421294, 288842588, 505474529, 1010949058, 2021898116]

約数ペア:

[(1, 2021898116), (2, 1010949058), (4, 505474529), (7, 288842588), (14, 144421294), (28, 72210647), (109, 18549524), (218, 9274762), (436, 4637381), (763, 2649932), (1526, 1324966), (3052, 662483)]