28883078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 54397440

約数和(自身を除く): 25514362

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 4721, 6118, 9442, 33047, 66094, 89699, 108583, 179398, 217166, 627893, 760081, 1255786, 1520162, 2063077, 4126154, 14441539, 28883078]

約数ペア:

[(1, 28883078), (2, 14441539), (7, 4126154), (14, 2063077), (19, 1520162), (23, 1255786), (38, 760081), (46, 627893), (133, 217166), (161, 179398), (266, 108583), (322, 89699), (437, 66094), (874, 33047), (3059, 9442), (4721, 6118)]