9870406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 18381888

約数和(自身を除く): 8511482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 281, 386, 562, 1351, 1967, 2509, 2702, 3653, 3934, 5018, 7306, 17563, 25571, 35126, 51142, 54233, 108466, 379631, 705029, 759262, 1410058, 4935203, 9870406]

約数ペア:

[(1, 9870406), (2, 4935203), (7, 1410058), (13, 759262), (14, 705029), (26, 379631), (91, 108466), (182, 54233), (193, 51142), (281, 35126), (386, 25571), (562, 17563), (1351, 7306), (1967, 5018), (2509, 3934), (2702, 3653)]