22716490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 42614784

約数和(自身を除く): 19898294

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 577, 635, 1154, 1270, 2885, 3937, 5770, 7874, 17887, 19685, 35774, 39370, 73279, 89435, 146558, 178870, 366395, 732790, 2271649, 4543298, 11358245, 22716490]

約数ペア:

[(1, 22716490), (2, 11358245), (5, 4543298), (10, 2271649), (31, 732790), (62, 366395), (127, 178870), (155, 146558), (254, 89435), (310, 73279), (577, 39370), (635, 35774), (1154, 19685), (1270, 17887), (2885, 7874), (3937, 5770)]