28648466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9830

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 27753454

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 9791, 19582, 68537, 107701, 137074, 186029, 215402, 372058, 753907, 1302203, 1507814, 2046319, 2604406, 4092638, 14324233, 28648466]

約数ペア:

[(1, 28648466), (2, 14324233), (7, 4092638), (11, 2604406), (14, 2046319), (19, 1507814), (22, 1302203), (38, 753907), (77, 372058), (133, 215402), (154, 186029), (209, 137074), (266, 107701), (418, 68537), (1463, 19582), (2926, 9791)]