679364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 1431360

約数和(自身を除く): 751996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1277, 2554, 5108, 8939, 17878, 24263, 35756, 48526, 97052, 169841, 339682, 679364]

約数ペア:

[(1, 679364), (2, 339682), (4, 169841), (7, 97052), (14, 48526), (19, 35756), (28, 24263), (38, 17878), (76, 8939), (133, 5108), (266, 2554), (532, 1277)]