105312988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26893}}^1$

素因数の和:26997

約数の個数: 24

約数和(自身を含む): 203318640

約数和(自身を除く): 98005652

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 26893, 53786, 107572, 295823, 591646, 1183292, 2393477, 4786954, 9573908, 26328247, 52656494, 105312988]

約数ペア:

[(1, 105312988), (2, 52656494), (4, 26328247), (11, 9573908), (22, 4786954), (44, 2393477), (89, 1183292), (178, 591646), (356, 295823), (979, 107572), (1958, 53786), (3916, 26893)]