13978118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 26369280

約数和(自身を除く): 12391162

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 653, 973, 1306, 1529, 1946, 3058, 4571, 7183, 9142, 10703, 14366, 21406, 50281, 90767, 100562, 181534, 635369, 998437, 1270738, 1996874, 6989059, 13978118]

約数ペア:

[(1, 13978118), (2, 6989059), (7, 1996874), (11, 1270738), (14, 998437), (22, 635369), (77, 181534), (139, 100562), (154, 90767), (278, 50281), (653, 21406), (973, 14366), (1306, 10703), (1529, 9142), (1946, 7183), (3058, 4571)]