25403272

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{1889}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 48847050

約数和(自身を除く): 23443778

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 1889, 3362, 3778, 6724, 7556, 13448, 15112, 77449, 154898, 309796, 619592, 3175409, 6350818, 12701636, 25403272]

約数ペア:

[(1, 25403272), (2, 12701636), (4, 6350818), (8, 3175409), (41, 619592), (82, 309796), (164, 154898), (328, 77449), (1681, 15112), (1889, 13448), (3362, 7556), (3778, 6724)]