26199998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13381}}^1$

素因数の和:13483

約数の個数: 16

約数和(自身を含む): 43357680

約数和(自身を除く): 17157682

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 13381, 26762, 147191, 294382, 1190909, 2381818, 13099999, 26199998]

約数ペア:

[(1, 26199998), (2, 13099999), (11, 2381818), (22, 1190909), (89, 294382), (178, 147191), (979, 26762), (1958, 13381)]