28087082636

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{4177139}}^1$

素因数の和:4177225

約数の個数: 18

約数和(自身を含む): 50380485540

約数和(自身を除く): 22293402904

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 4177139, 8354278, 16708556, 171262699, 342525398, 685050796, 7021770659, 14043541318, 28087082636]

約数ペア:

[(1, 28087082636), (2, 14043541318), (4, 7021770659), (41, 685050796), (82, 342525398), (164, 171262699), (1681, 16708556), (3362, 8354278), (6724, 4177139)]