7728404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 14492520

約数和(自身を除く): 6764116

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1277, 1513, 2554, 3026, 5108, 6052, 21709, 43418, 86836, 113653, 227306, 454612, 1932101, 3864202, 7728404]

約数ペア:

[(1, 7728404), (2, 3864202), (4, 1932101), (17, 454612), (34, 227306), (68, 113653), (89, 86836), (178, 43418), (356, 21709), (1277, 6052), (1513, 5108), (2554, 3026)]