28308566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98981}}^1$

素因数の和:99007

約数の個数: 16

約数和(自身を含む): 49886928

約数和(自身を除く): 21578362

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98981, 197962, 1088791, 1286753, 2177582, 2573506, 14154283, 28308566]

約数ペア:

[(1, 28308566), (2, 14154283), (11, 2573506), (13, 2177582), (22, 1286753), (26, 1088791), (143, 197962), (286, 98981)]