55355638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 97478640

約数和(自身を除く): 42123002

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 139, 221, 278, 289, 442, 578, 689, 901, 1378, 1802, 1807, 2363, 3614, 3757, 4726, 7367, 7514, 11713, 14734, 15317, 23426, 30634, 30719, 40171, 61438, 80342, 95771, 125239, 191542, 199121, 250478, 398242, 522223, 1044446, 1628107, 2129063, 3256214, 4258126, 27677819, 55355638]

約数ペア:

[(1, 55355638), (2, 27677819), (13, 4258126), (17, 3256214), (26, 2129063), (34, 1628107), (53, 1044446), (106, 522223), (139, 398242), (221, 250478), (278, 199121), (289, 191542), (442, 125239), (578, 95771), (689, 80342), (901, 61438), (1378, 40171), (1802, 30719), (1807, 30634), (2363, 23426), (3614, 15317), (3757, 14734), (4726, 11713), (7367, 7514)]