7897768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 7827032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 233, 446, 466, 892, 932, 1784, 1864, 4237, 4427, 8474, 8854, 16948, 17708, 33896, 35416, 51959, 103918, 207836, 415672, 987221, 1974442, 3948884, 7897768]

約数ペア:

[(1, 7897768), (2, 3948884), (4, 1974442), (8, 987221), (19, 415672), (38, 207836), (76, 103918), (152, 51959), (223, 35416), (233, 33896), (446, 17708), (466, 16948), (892, 8854), (932, 8474), (1784, 4427), (1864, 4237)]