888901916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1993}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 1885334976

約数和(自身を除く): 996433060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 937, 1874, 1993, 3748, 3986, 6559, 7972, 13118, 13951, 15929, 26236, 27902, 31858, 33881, 55804, 63716, 67762, 111503, 135524, 223006, 237167, 446012, 474334, 948668, 1867441, 3734882, 7469764, 13072087, 26144174, 31746497, 52288348, 63492994, 126985988, 222225479, 444450958, 888901916]

約数ペア:

[(1, 888901916), (2, 444450958), (4, 222225479), (7, 126985988), (14, 63492994), (17, 52288348), (28, 31746497), (34, 26144174), (68, 13072087), (119, 7469764), (238, 3734882), (476, 1867441), (937, 948668), (1874, 474334), (1993, 446012), (3748, 237167), (3986, 223006), (6559, 135524), (7972, 111503), (13118, 67762), (13951, 63716), (15929, 55804), (26236, 33881), (27902, 31858)]