13986008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 27152400

約数和(自身を除く): 13166392

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 344, 373, 436, 746, 872, 1492, 2984, 4687, 9374, 16039, 18748, 32078, 37496, 40657, 64156, 81314, 128312, 162628, 325256, 1748251, 3496502, 6993004, 13986008]

約数ペア:

[(1, 13986008), (2, 6993004), (4, 3496502), (8, 1748251), (43, 325256), (86, 162628), (109, 128312), (172, 81314), (218, 64156), (344, 40657), (373, 37496), (436, 32078), (746, 18748), (872, 16039), (1492, 9374), (2984, 4687)]