2784296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 5491200

約数和(自身を除く): 2706904

約数列:

[1, 2, 4, 8, 31, 62, 103, 109, 124, 206, 218, 248, 412, 436, 824, 872, 3193, 3379, 6386, 6758, 11227, 12772, 13516, 22454, 25544, 27032, 44908, 89816, 348037, 696074, 1392148, 2784296]

約数ペア:

[(1, 2784296), (2, 1392148), (4, 696074), (8, 348037), (31, 89816), (62, 44908), (103, 27032), (109, 25544), (124, 22454), (206, 13516), (218, 12772), (248, 11227), (412, 6758), (436, 6386), (824, 3379), (872, 3193)]