21550871476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{512579}}^1$

素因数の和:513063

約数の個数: 24

約数和(自身を含む): 39439955520

約数和(自身を除く): 17889084044

約数列:

[1, 2, 4, 23, 46, 92, 457, 914, 1828, 10511, 21022, 42044, 512579, 1025158, 2050316, 11789317, 23578634, 47157268, 234248603, 468497206, 936994412, 5387717869, 10775435738, 21550871476]

約数ペア:

[(1, 21550871476), (2, 10775435738), (4, 5387717869), (23, 936994412), (46, 468497206), (92, 234248603), (457, 47157268), (914, 23578634), (1828, 11789317), (10511, 2050316), (21022, 1025158), (42044, 512579)]