28141668

素因数分解:

$2^2\times 3^4\times {\mathrm{86857}}^1$

素因数の和:86873

約数の個数: 30

約数和(自身を含む): 73568726

約数和(自身を除く): 45427058

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 86857, 173714, 260571, 347428, 521142, 781713, 1042284, 1563426, 2345139, 3126852, 4690278, 7035417, 9380556, 14070834, 28141668]

約数ペア:

[(1, 28141668), (2, 14070834), (3, 9380556), (4, 7035417), (6, 4690278), (9, 3126852), (12, 2345139), (18, 1563426), (27, 1042284), (36, 781713), (54, 521142), (81, 347428), (108, 260571), (162, 173714), (324, 86857)]