409156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 828576

約数和(自身を除く): 419420

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 547, 748, 1094, 2188, 6017, 9299, 12034, 18598, 24068, 37196, 102289, 204578, 409156]

約数ペア:

[(1, 409156), (2, 204578), (4, 102289), (11, 37196), (17, 24068), (22, 18598), (34, 12034), (44, 9299), (68, 6017), (187, 2188), (374, 1094), (547, 748)]