28328374756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4100807}}^1$

素因数の和:4100979

約数の個数: 24

約数和(自身を含む): 54425923776

約数和(自身を除く): 26097549020

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 4100807, 8201614, 16403228, 45108877, 90217754, 180435508, 643826699, 1287653398, 2575306796, 7082093689, 14164187378, 28328374756]

約数ペア:

[(1, 28328374756), (2, 14164187378), (4, 7082093689), (11, 2575306796), (22, 1287653398), (44, 643826699), (157, 180435508), (314, 90217754), (628, 45108877), (1727, 16403228), (3454, 8201614), (6908, 4100807)]