2190254444

素因数分解:

$2^2\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{54059}}^1$

素因数の和:55517

約数の個数: 24

約数和(自身を含む): 4383617280

約数和(自身を除く): 2193362836

約数列:

[1, 2, 4, 7, 14, 28, 1447, 2894, 5788, 10129, 20258, 40516, 54059, 108118, 216236, 378413, 756826, 1513652, 78223373, 156446746, 312893492, 547563611, 1095127222, 2190254444]

約数ペア:

[(1, 2190254444), (2, 1095127222), (4, 547563611), (7, 312893492), (14, 156446746), (28, 78223373), (1447, 1513652), (2894, 756826), (5788, 378413), (10129, 216236), (20258, 108118), (40516, 54059)]