21970566

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53069}}^1$

素因数の和:53100

約数の個数: 24

約数和(自身を含む): 49673520

約数和(自身を除く): 27702954

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 53069, 106138, 159207, 318414, 477621, 955242, 1220587, 2441174, 3661761, 7323522, 10985283, 21970566]

約数ペア:

[(1, 21970566), (2, 10985283), (3, 7323522), (6, 3661761), (9, 2441174), (18, 1220587), (23, 955242), (46, 477621), (69, 318414), (138, 159207), (207, 106138), (414, 53069)]