2015969264

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{906461}}^1$

素因数の和:906608

約数の個数: 20

約数和(自身を含む): 3934045080

約数和(自身を除く): 1918075816

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 906461, 1812922, 3625844, 7251688, 14503376, 125998079, 251996158, 503992316, 1007984632, 2015969264]

約数ペア:

[(1, 2015969264), (2, 1007984632), (4, 503992316), (8, 251996158), (16, 125998079), (139, 14503376), (278, 7251688), (556, 3625844), (1112, 1812922), (2224, 906461)]