28578834

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69031}}^1$

素因数の和:69062

約数の個数: 24

約数和(自身を含む): 64613952

約数和(自身を除く): 36035118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69031, 138062, 207093, 414186, 621279, 1242558, 1587713, 3175426, 4763139, 9526278, 14289417, 28578834]

約数ペア:

[(1, 28578834), (2, 14289417), (3, 9526278), (6, 4763139), (9, 3175426), (18, 1587713), (23, 1242558), (46, 621279), (69, 414186), (138, 207093), (207, 138062), (414, 69031)]