2247643384

素因数分解:

$2^3\times 7^1\times {\mathrm{40136489}}^1$

素因数の和:40136502

約数の個数: 16

約数和(自身を含む): 4816378800

約数和(自身を除く): 2568735416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 40136489, 80272978, 160545956, 280955423, 321091912, 561910846, 1123821692, 2247643384]

約数ペア:

[(1, 2247643384), (2, 1123821692), (4, 561910846), (7, 321091912), (8, 280955423), (14, 160545956), (28, 80272978), (56, 40136489)]