28260970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4493}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 55330128

約数和(自身を除く): 27069158

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4493, 6290, 8986, 22465, 44930, 76381, 152762, 166241, 332482, 381905, 763810, 831205, 1662410, 2826097, 5652194, 14130485, 28260970]

約数ペア:

[(1, 28260970), (2, 14130485), (5, 5652194), (10, 2826097), (17, 1662410), (34, 831205), (37, 763810), (74, 381905), (85, 332482), (170, 166241), (185, 152762), (370, 76381), (629, 44930), (1258, 22465), (3145, 8986), (4493, 6290)]