2021441924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{68209}}^1$

素因数の和:68483

約数の個数: 24

約数和(自身を含む): 3666969600

約数和(自身を除く): 1645527676

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 956, 7409, 14818, 29636, 68209, 136418, 272836, 2114479, 4228958, 8457916, 16301951, 32603902, 65207804, 505360481, 1010720962, 2021441924]

約数ペア:

[(1, 2021441924), (2, 1010720962), (4, 505360481), (31, 65207804), (62, 32603902), (124, 16301951), (239, 8457916), (478, 4228958), (956, 2114479), (7409, 272836), (14818, 136418), (29636, 68209)]