25940252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2237}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 49128576

約数和(自身を除く): 23188324

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2237, 2899, 4474, 5798, 8948, 11596, 29081, 58162, 116324, 498851, 997702, 1995404, 6485063, 12970126, 25940252]

約数ペア:

[(1, 25940252), (2, 12970126), (4, 6485063), (13, 1995404), (26, 997702), (52, 498851), (223, 116324), (446, 58162), (892, 29081), (2237, 11596), (2899, 8948), (4474, 5798)]