421569692

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{234727}}^1$

素因数の和:235180

約数の個数: 12

約数和(自身を含む): 739393200

約数和(自身を除く): 317823508

約数列:

[1, 2, 4, 449, 898, 1796, 234727, 469454, 938908, 105392423, 210784846, 421569692]

約数ペア:

[(1, 421569692), (2, 210784846), (4, 105392423), (449, 938908), (898, 469454), (1796, 234727)]