25021612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81239}}^1$

素因数の和:81261

約数の個数: 24

約数和(自身を含む): 54593280

約数和(自身を除く): 29571668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 81239, 162478, 324956, 568673, 893629, 1137346, 1787258, 2274692, 3574516, 6255403, 12510806, 25021612]

約数ペア:

[(1, 25021612), (2, 12510806), (4, 6255403), (7, 3574516), (11, 2274692), (14, 1787258), (22, 1137346), (28, 893629), (44, 568673), (77, 324956), (154, 162478), (308, 81239)]