857511088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{246979}}^1$

素因数の和:247025

約数の個数: 40

約数和(自身を含む): 1960033280

約数和(自身を除く): 1102522192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 246979, 493958, 987916, 1728853, 1975832, 3457706, 3951664, 6915412, 7656349, 13830824, 15312698, 27661648, 30625396, 53594443, 61250792, 107188886, 122501584, 214377772, 428755544, 857511088]

約数ペア:

[(1, 857511088), (2, 428755544), (4, 214377772), (7, 122501584), (8, 107188886), (14, 61250792), (16, 53594443), (28, 30625396), (31, 27661648), (56, 15312698), (62, 13830824), (112, 7656349), (124, 6915412), (217, 3951664), (248, 3457706), (434, 1975832), (496, 1728853), (868, 987916), (1736, 493958), (3472, 246979)]