26667782

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 40687920

約数和(自身を除く): 14020138

約数列:

[1, 2, 89, 178, 233, 466, 643, 1286, 20737, 41474, 57227, 114454, 149819, 299638, 13333891, 26667782]

約数ペア:

[(1, 26667782), (2, 13333891), (89, 299638), (178, 149819), (233, 114454), (466, 57227), (643, 41474), (1286, 20737)]