28772018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{5711}}^1$

素因数の和:5953

約数の個数: 16

約数和(自身を含む): 47295360

約数和(自身を除く): 18523342

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 5711, 11422, 62821, 125642, 1307819, 2615638, 14386009, 28772018]

約数ペア:

[(1, 28772018), (2, 14386009), (11, 2615638), (22, 1307819), (229, 125642), (458, 62821), (2519, 11422), (5038, 5711)]