42084718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1516

約数の個数: 24

約数和(自身を含む): 69174000

約数和(自身を除く): 27089282

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 1399, 2314, 2798, 15041, 18187, 30082, 36374, 124511, 236431, 249022, 472862, 1618643, 3237286, 21042359, 42084718]

約数ペア:

[(1, 42084718), (2, 21042359), (13, 3237286), (26, 1618643), (89, 472862), (169, 249022), (178, 236431), (338, 124511), (1157, 36374), (1399, 30082), (2314, 18187), (2798, 15041)]