447856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1248

約数の個数: 20

約数和(自身を含む): 906192

約数和(自身を除く): 458336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1217, 2434, 4868, 9736, 19472, 27991, 55982, 111964, 223928, 447856]

約数ペア:

[(1, 447856), (2, 223928), (4, 111964), (8, 55982), (16, 27991), (23, 19472), (46, 9736), (92, 4868), (184, 2434), (368, 1217)]