7920944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 16286160

約数和(自身を除く): 8365216

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 397, 464, 688, 794, 1247, 1588, 2494, 3176, 4988, 6352, 9976, 11513, 17071, 19952, 23026, 34142, 46052, 68284, 92104, 136568, 184208, 273136, 495059, 990118, 1980236, 3960472, 7920944]

約数ペア:

[(1, 7920944), (2, 3960472), (4, 1980236), (8, 990118), (16, 495059), (29, 273136), (43, 184208), (58, 136568), (86, 92104), (116, 68284), (172, 46052), (232, 34142), (344, 23026), (397, 19952), (464, 17071), (688, 11513), (794, 9976), (1247, 6352), (1588, 4988), (2494, 3176)]