222872018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{37307}}^1$

素因数の和:37441

約数の個数: 16

約数和(自身を含む): 349202880

約数和(自身を除く): 126330862

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 37307, 74614, 1081903, 2163806, 3842621, 7685242, 111436009, 222872018]

約数ペア:

[(1, 222872018), (2, 111436009), (29, 7685242), (58, 3842621), (103, 2163806), (206, 1081903), (2987, 74614), (5974, 37307)]