25801412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 56391552

約数和(自身を除く): 30590140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 971, 1022, 1898, 1942, 2044, 3796, 3884, 6643, 6797, 12623, 13286, 13594, 25246, 26572, 27188, 50492, 70883, 88361, 141766, 176722, 283532, 353444, 496181, 921479, 992362, 1842958, 1984724, 3685916, 6450353, 12900706, 25801412]

約数ペア:

[(1, 25801412), (2, 12900706), (4, 6450353), (7, 3685916), (13, 1984724), (14, 1842958), (26, 992362), (28, 921479), (52, 496181), (73, 353444), (91, 283532), (146, 176722), (182, 141766), (292, 88361), (364, 70883), (511, 50492), (949, 27188), (971, 26572), (1022, 25246), (1898, 13594), (1942, 13286), (2044, 12623), (3796, 6797), (3884, 6643)]