2200998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2551002

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 449, 817, 898, 1347, 1634, 2451, 2694, 4902, 8531, 17062, 19307, 25593, 38614, 51186, 57921, 115842, 366833, 733666, 1100499, 2200998]

約数ペア:

[(1, 2200998), (2, 1100499), (3, 733666), (6, 366833), (19, 115842), (38, 57921), (43, 51186), (57, 38614), (86, 25593), (114, 19307), (129, 17062), (258, 8531), (449, 4902), (817, 2694), (898, 2451), (1347, 1634)]