405413426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 677064960

約数和(自身を除く): 271651534

約数列:

[1, 2, 11, 22, 59, 118, 547, 571, 649, 1094, 1142, 1298, 6017, 6281, 12034, 12562, 32273, 33689, 64546, 67378, 312337, 355003, 370579, 624674, 710006, 741158, 3435707, 6871414, 18427883, 36855766, 202706713, 405413426]

約数ペア:

[(1, 405413426), (2, 202706713), (11, 36855766), (22, 18427883), (59, 6871414), (118, 3435707), (547, 741158), (571, 710006), (649, 624674), (1094, 370579), (1142, 355003), (1298, 312337), (6017, 67378), (6281, 64546), (12034, 33689), (12562, 32273)]