397788236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{2707}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 737691696

約数和(自身を除く): 339903460

約数列:

[1, 2, 4, 17, 34, 68, 2161, 2707, 4322, 5414, 8644, 10828, 36737, 46019, 73474, 92038, 146948, 184076, 5849827, 11699654, 23399308, 99447059, 198894118, 397788236]

約数ペア:

[(1, 397788236), (2, 198894118), (4, 99447059), (17, 23399308), (34, 11699654), (68, 5849827), (2161, 184076), (2707, 146948), (4322, 92038), (5414, 73474), (8644, 46019), (10828, 36737)]