27800038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{68473}}^1$

素因数の和:68511

約数の個数: 16

約数和(自身を含む): 49301280

約数和(自身を除く): 21501242

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 68473, 136946, 479311, 958622, 1985717, 3971434, 13900019, 27800038]

約数ペア:

[(1, 27800038), (2, 13900019), (7, 3971434), (14, 1985717), (29, 958622), (58, 479311), (203, 136946), (406, 68473)]