2111940304

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{885881}}^1$

素因数の和:886038

約数の個数: 20

約数和(自身を含む): 4119351300

約数和(自身を除く): 2007410996

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 885881, 1771762, 3543524, 7087048, 14174096, 131996269, 263992538, 527985076, 1055970152, 2111940304]

約数ペア:

[(1, 2111940304), (2, 1055970152), (4, 527985076), (8, 263992538), (16, 131996269), (149, 14174096), (298, 7087048), (596, 3543524), (1192, 1771762), (2384, 885881)]