13377907828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1121179}}^1$

素因数の和:1121359

約数の個数: 24

約数和(自身を含む): 24800501600

約数和(自身を除く): 11422593772

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 1121179, 2242358, 4484716, 21302401, 42604802, 85209604, 176025103, 352050206, 704100412, 3344476957, 6688953914, 13377907828]

約数ペア:

[(1, 13377907828), (2, 6688953914), (4, 3344476957), (19, 704100412), (38, 352050206), (76, 176025103), (157, 85209604), (314, 42604802), (628, 21302401), (2983, 4484716), (5966, 2242358), (11932, 1121179)]