881694090064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1344045869}}^1$

素因数の和:1344045918

約数の個数: 20

約数和(自身を含む): 1749947722740

約数和(自身を除く): 868253632676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1344045869, 2688091738, 5376183476, 10752366952, 21504733904, 55105880629, 110211761258, 220423522516, 440847045032, 881694090064]

約数ペア:

[(1, 881694090064), (2, 440847045032), (4, 220423522516), (8, 110211761258), (16, 55105880629), (41, 21504733904), (82, 10752366952), (164, 5376183476), (328, 2688091738), (656, 1344045869)]