28881924

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{27043}}^1$

素因数の和:27139

約数の個数: 24

約数和(自身を含む): 68150880

約数和(自身を除く): 39268956

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 27043, 54086, 81129, 108172, 162258, 324516, 2406827, 4813654, 7220481, 9627308, 14440962, 28881924]

約数ペア:

[(1, 28881924), (2, 14440962), (3, 9627308), (4, 7220481), (6, 4813654), (12, 2406827), (89, 324516), (178, 162258), (267, 108172), (356, 81129), (534, 54086), (1068, 27043)]