388637468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{9491}}^1$

素因数の和:9877

約数の個数: 24

約数和(自身を含む): 705635280

約数和(自身を除く): 316997812

約数列:

[1, 2, 4, 29, 58, 116, 353, 706, 1412, 9491, 10237, 18982, 20474, 37964, 40948, 275239, 550478, 1100956, 3350323, 6700646, 13401292, 97159367, 194318734, 388637468]

約数ペア:

[(1, 388637468), (2, 194318734), (4, 97159367), (29, 13401292), (58, 6700646), (116, 3350323), (353, 1100956), (706, 550478), (1412, 275239), (9491, 40948), (10237, 37964), (18982, 20474)]