25892326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 43740000

約数和(自身を除く): 17847674

約数列:

[1, 2, 17, 19, 34, 38, 149, 269, 298, 323, 538, 646, 2533, 2831, 4573, 5066, 5111, 5662, 9146, 10222, 40081, 48127, 80162, 86887, 96254, 173774, 681377, 761539, 1362754, 1523078, 12946163, 25892326]

約数ペア:

[(1, 25892326), (2, 12946163), (17, 1523078), (19, 1362754), (34, 761539), (38, 681377), (149, 173774), (269, 96254), (298, 86887), (323, 80162), (538, 48127), (646, 40081), (2533, 10222), (2831, 9146), (4573, 5662), (5066, 5111)]