1217048

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 2645760

約数和(自身を除く): 1428712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 211, 412, 422, 721, 824, 844, 1442, 1477, 1688, 2884, 2954, 5768, 5908, 11816, 21733, 43466, 86932, 152131, 173864, 304262, 608524, 1217048]

約数ペア:

[(1, 1217048), (2, 608524), (4, 304262), (7, 173864), (8, 152131), (14, 86932), (28, 43466), (56, 21733), (103, 11816), (206, 5908), (211, 5768), (412, 2954), (422, 2884), (721, 1688), (824, 1477), (844, 1442)]