21921852

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79427}}^1$

素因数の和:79457

約数の個数: 24

約数和(自身を含む): 53375616

約数和(自身を除く): 31453764

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 79427, 158854, 238281, 317708, 476562, 953124, 1826821, 3653642, 5480463, 7307284, 10960926, 21921852]

約数ペア:

[(1, 21921852), (2, 10960926), (3, 7307284), (4, 5480463), (6, 3653642), (12, 1826821), (23, 953124), (46, 476562), (69, 317708), (92, 238281), (138, 158854), (276, 79427)]