25231388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69317}}^1$

素因数の和:69341

約数の個数: 24

約数和(自身を含む): 54345312

約数和(自身を除く): 29113924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 69317, 138634, 277268, 485219, 901121, 970438, 1802242, 1940876, 3604484, 6307847, 12615694, 25231388]

約数ペア:

[(1, 25231388), (2, 12615694), (4, 6307847), (7, 3604484), (13, 1940876), (14, 1802242), (26, 970438), (28, 901121), (52, 485219), (91, 277268), (182, 138634), (364, 69317)]