388207856

素因数分解:

$2^4\times {\mathrm{1429}}^1\times {\mathrm{16979}}^1$

素因数の和:18416

約数の個数: 20

約数和(自身を含む): 752723400

約数和(自身を除く): 364515544

約数列:

[1, 2, 4, 8, 16, 1429, 2858, 5716, 11432, 16979, 22864, 33958, 67916, 135832, 271664, 24262991, 48525982, 97051964, 194103928, 388207856]

約数ペア:

[(1, 388207856), (2, 194103928), (4, 97051964), (8, 48525982), (16, 24262991), (1429, 271664), (2858, 135832), (5716, 67916), (11432, 33958), (16979, 22864)]