1996998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2323002

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 499, 667, 998, 1334, 1497, 2001, 2994, 4002, 11477, 14471, 22954, 28942, 34431, 43413, 68862, 86826, 332833, 665666, 998499, 1996998]

約数ペア:

[(1, 1996998), (2, 998499), (3, 665666), (6, 332833), (23, 86826), (29, 68862), (46, 43413), (58, 34431), (69, 28942), (87, 22954), (138, 14471), (174, 11477), (499, 4002), (667, 2994), (998, 2001), (1334, 1497)]