28467550

素因数分解:

$2^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1764

約数の個数: 24

約数和(自身を含む): 53112672

約数和(自身を除く): 24645122

約数列:

[1, 2, 5, 10, 25, 50, 431, 862, 1321, 2155, 2642, 4310, 6605, 10775, 13210, 21550, 33025, 66050, 569351, 1138702, 2846755, 5693510, 14233775, 28467550]

約数ペア:

[(1, 28467550), (2, 14233775), (5, 5693510), (10, 2846755), (25, 1138702), (50, 569351), (431, 66050), (862, 33025), (1321, 21550), (2155, 13210), (2642, 10775), (4310, 6605)]