25474748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11393}}^1$

素因数の和:11453

約数の個数: 24

約数和(自身を含む): 49130928

約数和(自身を除く): 23656180

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 11393, 22786, 45572, 148109, 296218, 489899, 592436, 979798, 1959596, 6368687, 12737374, 25474748]

約数ペア:

[(1, 25474748), (2, 12737374), (4, 6368687), (13, 1959596), (26, 979798), (43, 592436), (52, 489899), (86, 296218), (172, 148109), (559, 45572), (1118, 22786), (2236, 11393)]