23800828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 43112160

約数和(自身を除く): 19311332

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 1409, 2818, 4223, 5636, 8446, 16892, 57769, 115538, 145127, 231076, 290254, 580508, 5950207, 11900414, 23800828]

約数ペア:

[(1, 23800828), (2, 11900414), (4, 5950207), (41, 580508), (82, 290254), (103, 231076), (164, 145127), (206, 115538), (412, 57769), (1409, 16892), (2818, 8446), (4223, 5636)]