1304624

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 20

約数和(自身を含む): 2567544

約数和(自身を除く): 1262920

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1217, 2434, 4868, 9736, 19472, 81539, 163078, 326156, 652312, 1304624]

約数ペア:

[(1, 1304624), (2, 652312), (4, 326156), (8, 163078), (16, 81539), (67, 19472), (134, 9736), (268, 4868), (536, 2434), (1072, 1217)]