2878842238

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{19231}}^1$

素因数の和:19380

約数の個数: 24

約数和(自身を含む): 4522789440

約数和(自身を除く): 1643947202

約数列:

[1, 2, 29, 58, 89, 178, 841, 1682, 2581, 5162, 19231, 38462, 74849, 149698, 557699, 1115398, 1711559, 3423118, 16173271, 32346542, 49635211, 99270422, 1439421119, 2878842238]

約数ペア:

[(1, 2878842238), (2, 1439421119), (29, 99270422), (58, 49635211), (89, 32346542), (178, 16173271), (841, 3423118), (1682, 1711559), (2581, 1115398), (5162, 557699), (19231, 149698), (38462, 74849)]