27859142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{701}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 43265664

約数和(自身を除く): 15406522

約数列:

[1, 2, 31, 62, 641, 701, 1282, 1402, 19871, 21731, 39742, 43462, 449341, 898682, 13929571, 27859142]

約数ペア:

[(1, 27859142), (2, 13929571), (31, 898682), (62, 449341), (641, 43462), (701, 39742), (1282, 21731), (1402, 19871)]