12711547928

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{641}}^1\times {\mathrm{12583}}^1$

素因数の和:13427

約数の個数: 32

約数和(自身を含む): 23994416160

約数和(自身を除く): 11282868232

約数列:

[1, 2, 4, 8, 197, 394, 641, 788, 1282, 1576, 2564, 5128, 12583, 25166, 50332, 100664, 126277, 252554, 505108, 1010216, 2478851, 4957702, 8065703, 9915404, 16131406, 19830808, 32262812, 64525624, 1588943491, 3177886982, 6355773964, 12711547928]

約数ペア:

[(1, 12711547928), (2, 6355773964), (4, 3177886982), (8, 1588943491), (197, 64525624), (394, 32262812), (641, 19830808), (788, 16131406), (1282, 9915404), (1576, 8065703), (2564, 4957702), (5128, 2478851), (12583, 1010216), (25166, 505108), (50332, 252554), (100664, 126277)]