12493876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 23002560

約数和(自身を除く): 10508684

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 977, 1954, 3197, 3908, 6394, 12788, 22471, 44942, 89884, 135803, 271606, 543212, 3123469, 6246938, 12493876]

約数ペア:

[(1, 12493876), (2, 6246938), (4, 3123469), (23, 543212), (46, 271606), (92, 135803), (139, 89884), (278, 44942), (556, 22471), (977, 12788), (1954, 6394), (3197, 3908)]