31323826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 20682062

約数列:

[1, 2, 17, 31, 34, 62, 113, 226, 263, 526, 527, 1054, 1921, 3503, 3842, 4471, 7006, 8153, 8942, 16306, 29719, 59438, 59551, 119102, 138601, 277202, 505223, 921289, 1010446, 1842578, 15661913, 31323826]

約数ペア:

[(1, 31323826), (2, 15661913), (17, 1842578), (31, 1010446), (34, 921289), (62, 505223), (113, 277202), (226, 138601), (263, 119102), (526, 59551), (527, 59438), (1054, 29719), (1921, 16306), (3503, 8942), (3842, 8153), (4471, 7006)]