6551216488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{19973221}}^1$

素因数の和:19973268

約数の個数: 16

約数和(自身を含む): 12583129860

約数和(自身を除く): 6031913372

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 19973221, 39946442, 79892884, 159785768, 818902061, 1637804122, 3275608244, 6551216488]

約数ペア:

[(1, 6551216488), (2, 3275608244), (4, 1637804122), (8, 818902061), (41, 159785768), (82, 79892884), (164, 39946442), (328, 19973221)]