28922764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5507}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 55057968

約数和(自身を除く): 26135204

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 5507, 11014, 22028, 71591, 143182, 286364, 556207, 1112414, 2224828, 7230691, 14461382, 28922764]

約数ペア:

[(1, 28922764), (2, 14461382), (4, 7230691), (13, 2224828), (26, 1112414), (52, 556207), (101, 286364), (202, 143182), (404, 71591), (1313, 22028), (2626, 11014), (5252, 5507)]