21969294

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{41141}}^1$

素因数の和:41235

約数の個数: 16

約数和(自身を含む): 44433360

約数和(自身を除く): 22464066

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 41141, 82282, 123423, 246846, 3661549, 7323098, 10984647, 21969294]

約数ペア:

[(1, 21969294), (2, 10984647), (3, 7323098), (6, 3661549), (89, 246846), (178, 123423), (267, 82282), (534, 41141)]