1214967596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{17681}}^1$

素因数の和:18145

約数の個数: 24

約数和(自身を含む): 2183373360

約数和(自身を除く): 968405764

約数列:

[1, 2, 4, 41, 82, 164, 419, 838, 1676, 17179, 17681, 34358, 35362, 68716, 70724, 724921, 1449842, 2899684, 7408339, 14816678, 29633356, 303741899, 607483798, 1214967596]

約数ペア:

[(1, 1214967596), (2, 607483798), (4, 303741899), (41, 29633356), (82, 14816678), (164, 7408339), (419, 2899684), (838, 1449842), (1676, 724921), (17179, 70724), (17681, 68716), (34358, 35362)]