38629474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 68235048

約数和(自身を除く): 29605574

約数列:

[1, 2, 13, 17, 26, 34, 53, 97, 106, 194, 221, 289, 442, 578, 689, 901, 1261, 1378, 1649, 1802, 2522, 3298, 3757, 5141, 7514, 10282, 11713, 15317, 21437, 23426, 28033, 30634, 42874, 56066, 66833, 87397, 133666, 174794, 199121, 364429, 398242, 728858, 1136161, 1485749, 2272322, 2971498, 19314737, 38629474]

約数ペア:

[(1, 38629474), (2, 19314737), (13, 2971498), (17, 2272322), (26, 1485749), (34, 1136161), (53, 728858), (97, 398242), (106, 364429), (194, 199121), (221, 174794), (289, 133666), (442, 87397), (578, 66833), (689, 56066), (901, 42874), (1261, 30634), (1378, 28033), (1649, 23426), (1802, 21437), (2522, 15317), (3298, 11713), (3757, 10282), (5141, 7514)]