13130116

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 23918720

約数和(自身を除く): 10788604

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1123, 2246, 2923, 4492, 5846, 11692, 41551, 83102, 88717, 166204, 177434, 354868, 3282529, 6565058, 13130116]

約数ペア:

[(1, 13130116), (2, 6565058), (4, 3282529), (37, 354868), (74, 177434), (79, 166204), (148, 88717), (158, 83102), (316, 41551), (1123, 11692), (2246, 5846), (2923, 4492)]