28645234

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 44300736

約数和(自身を除く): 15655502

約数列:

[1, 2, 61, 71, 122, 142, 3307, 4331, 6614, 8662, 201727, 234797, 403454, 469594, 14322617, 28645234]

約数ペア:

[(1, 28645234), (2, 14322617), (61, 469594), (71, 403454), (122, 234797), (142, 201727), (3307, 8662), (4331, 6614)]