26249608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 62853120

約数和(自身を除く): 36603512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 991, 1204, 1892, 1982, 2408, 3311, 3784, 3964, 6622, 6937, 7928, 10901, 13244, 13874, 21802, 26488, 27748, 42613, 43604, 55496, 76307, 85226, 87208, 152614, 170452, 298291, 305228, 340904, 468743, 596582, 610456, 937486, 1193164, 1874972, 2386328, 3281201, 3749944, 6562402, 13124804, 26249608]

約数ペア:

[(1, 26249608), (2, 13124804), (4, 6562402), (7, 3749944), (8, 3281201), (11, 2386328), (14, 1874972), (22, 1193164), (28, 937486), (43, 610456), (44, 596582), (56, 468743), (77, 340904), (86, 305228), (88, 298291), (154, 170452), (172, 152614), (301, 87208), (308, 85226), (344, 76307), (473, 55496), (602, 43604), (616, 42613), (946, 27748), (991, 26488), (1204, 21802), (1892, 13874), (1982, 13244), (2408, 10901), (3311, 7928), (3784, 6937), (3964, 6622)]