21626394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 24200166

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 2339, 3082, 4623, 4678, 7017, 9246, 14034, 53797, 107594, 156713, 161391, 313426, 322782, 470139, 940278, 3604399, 7208798, 10813197, 21626394]

約数ペア:

[(1, 21626394), (2, 10813197), (3, 7208798), (6, 3604399), (23, 940278), (46, 470139), (67, 322782), (69, 313426), (134, 161391), (138, 156713), (201, 107594), (402, 53797), (1541, 14034), (2339, 9246), (3082, 7017), (4623, 4678)]