939808

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 1896048

約数和(自身を除く): 956240

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 683, 688, 1366, 1376, 2732, 5464, 10928, 21856, 29369, 58738, 117476, 234952, 469904, 939808]

約数ペア:

[(1, 939808), (2, 469904), (4, 234952), (8, 117476), (16, 58738), (32, 29369), (43, 21856), (86, 10928), (172, 5464), (344, 2732), (683, 1376), (688, 1366)]