28288210

素因数分解:

$2^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{1787}}^1$

素因数の和:3377

約数の個数: 16

約数和(自身を含む): 50979456

約数和(自身を除く): 22691246

約数列:

[1, 2, 5, 10, 1583, 1787, 3166, 3574, 7915, 8935, 15830, 17870, 2828821, 5657642, 14144105, 28288210]

約数ペア:

[(1, 28288210), (2, 14144105), (5, 5657642), (10, 2828821), (1583, 17870), (1787, 15830), (3166, 8935), (3574, 7915)]