26128798

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 39901680

約数和(自身を除く): 13772882

約数列:

[1, 2, 89, 178, 181, 362, 811, 1622, 16109, 32218, 72179, 144358, 146791, 293582, 13064399, 26128798]

約数ペア:

[(1, 26128798), (2, 13064399), (89, 293582), (178, 146791), (181, 144358), (362, 72179), (811, 32218), (1622, 16109)]