28363630

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17401}}^1$

素因数の和:17571

約数の個数: 16

約数和(自身を含む): 51370704

約数和(自身を除く): 23007074

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 17401, 34802, 87005, 174010, 2836363, 5672726, 14181815, 28363630]

約数ペア:

[(1, 28363630), (2, 14181815), (5, 5672726), (10, 2836363), (163, 174010), (326, 87005), (815, 34802), (1630, 17401)]