13671028

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1399}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 27440000

約数和(自身を除く): 13768972

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 1399, 2443, 2798, 4886, 5596, 9772, 9793, 19586, 39172, 488251, 976502, 1953004, 3417757, 6835514, 13671028]

約数ペア:

[(1, 13671028), (2, 6835514), (4, 3417757), (7, 1953004), (14, 976502), (28, 488251), (349, 39172), (698, 19586), (1396, 9793), (1399, 9772), (2443, 5596), (2798, 4886)]