28208418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{95947}}^1$

素因数の和:95966

約数の個数: 24

約数和(自身を含む): 65628432

約数和(自身を除く): 37420014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 95947, 191894, 287841, 575682, 671629, 1343258, 2014887, 4029774, 4701403, 9402806, 14104209, 28208418]

約数ペア:

[(1, 28208418), (2, 14104209), (3, 9402806), (6, 4701403), (7, 4029774), (14, 2014887), (21, 1343258), (42, 671629), (49, 575682), (98, 287841), (147, 191894), (294, 95947)]