1243289518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 1978214400

約数和(自身を除く): 734924882

約数列:

[1, 2, 23, 46, 79, 158, 359, 718, 953, 1817, 1906, 3634, 8257, 16514, 21919, 28361, 43838, 56722, 75287, 150574, 342127, 652303, 684254, 1304606, 1731601, 3463202, 7868921, 15737842, 27028033, 54056066, 621644759, 1243289518]

約数ペア:

[(1, 1243289518), (2, 621644759), (23, 54056066), (46, 27028033), (79, 15737842), (158, 7868921), (359, 3463202), (718, 1731601), (953, 1304606), (1817, 684254), (1906, 652303), (3634, 342127), (8257, 150574), (16514, 75287), (21919, 56722), (28361, 43838)]