21612054

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61051}}^1$

素因数の和:61115

約数の個数: 16

約数和(自身を含む): 43957440

約数和(自身を除く): 22345386

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 61051, 122102, 183153, 366306, 3602009, 7204018, 10806027, 21612054]

約数ペア:

[(1, 21612054), (2, 10806027), (3, 7204018), (6, 3602009), (59, 366306), (118, 183153), (177, 122102), (354, 61051)]