25081108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15559}}^1$

素因数の和:15607

約数の個数: 24

約数和(自身を含む): 48796160

約数和(自身を除く): 23715052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15559, 31118, 62236, 202267, 404534, 482329, 809068, 964658, 1929316, 6270277, 12540554, 25081108]

約数ペア:

[(1, 25081108), (2, 12540554), (4, 6270277), (13, 1929316), (26, 964658), (31, 809068), (52, 482329), (62, 404534), (124, 202267), (403, 62236), (806, 31118), (1612, 15559)]