25438616

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1433}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 54721440

約数和(自身を除く): 29282824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 1433, 2219, 2536, 2866, 4438, 5732, 8876, 10031, 11464, 17752, 20062, 40124, 80248, 454261, 908522, 1817044, 3179827, 3634088, 6359654, 12719308, 25438616]

約数ペア:

[(1, 25438616), (2, 12719308), (4, 6359654), (7, 3634088), (8, 3179827), (14, 1817044), (28, 908522), (56, 454261), (317, 80248), (634, 40124), (1268, 20062), (1433, 17752), (2219, 11464), (2536, 10031), (2866, 8876), (4438, 5732)]