28618148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5449}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 54478200

約数和(自身を除く): 25860052

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 5449, 10898, 21796, 70837, 141674, 283348, 550349, 1100698, 2201396, 7154537, 14309074, 28618148]

約数ペア:

[(1, 28618148), (2, 14309074), (4, 7154537), (13, 2201396), (26, 1100698), (52, 550349), (101, 283348), (202, 141674), (404, 70837), (1313, 21796), (2626, 10898), (5252, 5449)]