319321438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{20551}}^1$

素因数の和:21027

約数の個数: 16

約数和(自身を含む): 508292064

約数和(自身を除く): 188970626

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 20551, 41102, 349367, 698734, 9391807, 18783614, 159660719, 319321438]

約数ペア:

[(1, 319321438), (2, 159660719), (17, 18783614), (34, 9391807), (457, 698734), (914, 349367), (7769, 41102), (15538, 20551)]