2017966328

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1162423}}^1$

素因数の和:1162467

約数の個数: 32

約数和(自身を含む): 4463708160

約数和(自身を除く): 2445741832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1162423, 2324846, 4649692, 8136961, 9299384, 16273922, 32547844, 36035113, 65095688, 72070226, 144140452, 252245791, 288280904, 504491582, 1008983164, 2017966328]

約数ペア:

[(1, 2017966328), (2, 1008983164), (4, 504491582), (7, 288280904), (8, 252245791), (14, 144140452), (28, 72070226), (31, 65095688), (56, 36035113), (62, 32547844), (124, 16273922), (217, 9299384), (248, 8136961), (434, 4649692), (868, 2324846), (1736, 1162423)]