25229724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{161729}}^1$

素因数の和:161749

約数の個数: 24

約数和(自身を含む): 63398160

約数和(自身を除く): 38168436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 161729, 323458, 485187, 646916, 970374, 1940748, 2102477, 4204954, 6307431, 8409908, 12614862, 25229724]

約数ペア:

[(1, 25229724), (2, 12614862), (3, 8409908), (4, 6307431), (6, 4204954), (12, 2102477), (13, 1940748), (26, 970374), (39, 646916), (52, 485187), (78, 323458), (156, 161729)]