25987276

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22637}}^1$

素因数の和:22689

約数の個数: 24

約数和(自身を含む): 53244576

約数和(自身を除く): 27257300

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 22637, 45274, 90548, 158459, 316918, 633836, 928117, 1856234, 3712468, 6496819, 12993638, 25987276]

約数ペア:

[(1, 25987276), (2, 12993638), (4, 6496819), (7, 3712468), (14, 1856234), (28, 928117), (41, 633836), (82, 316918), (164, 158459), (287, 90548), (574, 45274), (1148, 22637)]