1315242

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 24

約数和(自身を含む): 2885220

約数和(自身を除く): 1569978

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 821, 1602, 1642, 2463, 4926, 7389, 14778, 73069, 146138, 219207, 438414, 657621, 1315242]

約数ペア:

[(1, 1315242), (2, 657621), (3, 438414), (6, 219207), (9, 146138), (18, 73069), (89, 14778), (178, 7389), (267, 4926), (534, 2463), (801, 1642), (821, 1602)]