1728202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 3196800

約数和(自身を除く): 1468598

約数列:

[1, 2, 7, 14, 19, 38, 73, 89, 133, 146, 178, 266, 511, 623, 1022, 1246, 1387, 1691, 2774, 3382, 6497, 9709, 11837, 12994, 19418, 23674, 45479, 90958, 123443, 246886, 864101, 1728202]

約数ペア:

[(1, 1728202), (2, 864101), (7, 246886), (14, 123443), (19, 90958), (38, 45479), (73, 23674), (89, 19418), (133, 12994), (146, 11837), (178, 9709), (266, 6497), (511, 3382), (623, 2774), (1022, 1691), (1246, 1387)]