28142668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 51551360

約数和(自身を除く): 23408692

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 3109, 4526, 6218, 9052, 12436, 96379, 192758, 226957, 385516, 453914, 907828, 7035667, 14071334, 28142668]

約数ペア:

[(1, 28142668), (2, 14071334), (4, 7035667), (31, 907828), (62, 453914), (73, 385516), (124, 226957), (146, 192758), (292, 96379), (2263, 12436), (3109, 9052), (4526, 6218)]