42854896

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12343}}^1$

素因数の和:12389

約数の個数: 40

約数和(自身を含む): 97961984

約数和(自身を除く): 55107088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 12343, 24686, 49372, 86401, 98744, 172802, 197488, 345604, 382633, 691208, 765266, 1382416, 1530532, 2678431, 3061064, 5356862, 6122128, 10713724, 21427448, 42854896]

約数ペア:

[(1, 42854896), (2, 21427448), (4, 10713724), (7, 6122128), (8, 5356862), (14, 3061064), (16, 2678431), (28, 1530532), (31, 1382416), (56, 765266), (62, 691208), (112, 382633), (124, 345604), (217, 197488), (248, 172802), (434, 98744), (496, 86401), (868, 49372), (1736, 24686), (3472, 12343)]