2017940722

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{108131}}^1$

素因数の和:108214

約数の個数: 32

約数和(自身を含む): 3653996544

約数和(自身を除く): 1636055822

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 18662, 108131, 216262, 756917, 1513834, 3352061, 4649633, 6704122, 9299266, 23464427, 32547431, 46928854, 65094862, 144138623, 288277246, 1008970361, 2017940722]

約数ペア:

[(1, 2017940722), (2, 1008970361), (7, 288277246), (14, 144138623), (31, 65094862), (43, 46928854), (62, 32547431), (86, 23464427), (217, 9299266), (301, 6704122), (434, 4649633), (602, 3352061), (1333, 1513834), (2666, 756917), (9331, 216262), (18662, 108131)]