90916868

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{10243}}^1$

素因数の和:10571

約数の個数: 24

約数和(自身を含む): 182425152

約数和(自身を除く): 91508284

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 10243, 20486, 40972, 71701, 143402, 286804, 3247031, 6494062, 12988124, 22729217, 45458434, 90916868]

約数ペア:

[(1, 90916868), (2, 45458434), (4, 22729217), (7, 12988124), (14, 6494062), (28, 3247031), (317, 286804), (634, 143402), (1268, 71701), (2219, 40972), (4438, 20486), (8876, 10243)]