2688994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 5299200

約数和(自身を除く): 2610206

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 919, 1463, 1838, 2926, 6433, 10109, 12866, 17461, 20218, 34922, 70763, 122227, 141526, 192071, 244454, 384142, 1344497, 2688994]

約数ペア:

[(1, 2688994), (2, 1344497), (7, 384142), (11, 244454), (14, 192071), (19, 141526), (22, 122227), (38, 70763), (77, 34922), (133, 20218), (154, 17461), (209, 12866), (266, 10109), (418, 6433), (919, 2926), (1463, 1838)]