28468236

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{55171}}^1$

素因数の和:55221

約数の個数: 24

約数和(自身を含む): 67971904

約数和(自身を除く): 39503668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 55171, 110342, 165513, 220684, 331026, 662052, 2372353, 4744706, 7117059, 9489412, 14234118, 28468236]

約数ペア:

[(1, 28468236), (2, 14234118), (3, 9489412), (4, 7117059), (6, 4744706), (12, 2372353), (43, 662052), (86, 331026), (129, 220684), (172, 165513), (258, 110342), (516, 55171)]