25244476

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 45287424

約数和(自身を除く): 20042948

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 863, 1726, 3452, 7313, 14626, 29252, 61273, 88889, 122546, 177778, 245092, 355556, 6311119, 12622238, 25244476]

約数ペア:

[(1, 25244476), (2, 12622238), (4, 6311119), (71, 355556), (103, 245092), (142, 177778), (206, 122546), (284, 88889), (412, 61273), (863, 29252), (1726, 14626), (3452, 7313)]