58239998

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 91173600

約数和(自身を除く): 32933602

約数列:

[1, 2, 37, 74, 89, 178, 239, 478, 1369, 2738, 3293, 6586, 8843, 17686, 21271, 42542, 121841, 243682, 327191, 654382, 787027, 1574054, 29119999, 58239998]

約数ペア:

[(1, 58239998), (2, 29119999), (37, 1574054), (74, 787027), (89, 654382), (178, 327191), (239, 243682), (478, 121841), (1369, 42542), (2738, 21271), (3293, 17686), (6586, 8843)]