13688442

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5471}}^1$

素因数の和:5618

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 16188678

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 5471, 10942, 16413, 32826, 49239, 98478, 760469, 1520938, 2281407, 4562814, 6844221, 13688442]

約数ペア:

[(1, 13688442), (2, 6844221), (3, 4562814), (6, 2281407), (9, 1520938), (18, 760469), (139, 98478), (278, 49239), (417, 32826), (834, 16413), (1251, 10942), (2502, 5471)]