38281828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 75209904

約数和(自身を除く): 36928076

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 101, 148, 197, 202, 394, 404, 481, 788, 962, 1313, 1924, 2561, 2626, 3737, 5122, 5252, 7289, 7474, 10244, 14578, 14948, 19897, 29156, 39794, 48581, 79588, 94757, 97162, 189514, 194324, 258661, 379028, 517322, 736189, 1034644, 1472378, 2944756, 9570457, 19140914, 38281828]

約数ペア:

[(1, 38281828), (2, 19140914), (4, 9570457), (13, 2944756), (26, 1472378), (37, 1034644), (52, 736189), (74, 517322), (101, 379028), (148, 258661), (197, 194324), (202, 189514), (394, 97162), (404, 94757), (481, 79588), (788, 48581), (962, 39794), (1313, 29156), (1924, 19897), (2561, 14948), (2626, 14578), (3737, 10244), (5122, 7474), (5252, 7289)]