28956670

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3527}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 52200288

約数和(自身を除く): 23243618

約数列:

[1, 2, 5, 10, 821, 1642, 3527, 4105, 7054, 8210, 17635, 35270, 2895667, 5791334, 14478335, 28956670]

約数ペア:

[(1, 28956670), (2, 14478335), (5, 5791334), (10, 2895667), (821, 35270), (1642, 17635), (3527, 8210), (4105, 7054)]