1122296

素因数分解:

$2^3\times 7^3\times {\mathrm{409}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 2460000

約数和(自身を除く): 1337704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 409, 686, 818, 1372, 1636, 2744, 2863, 3272, 5726, 11452, 20041, 22904, 40082, 80164, 140287, 160328, 280574, 561148, 1122296]

約数ペア:

[(1, 1122296), (2, 561148), (4, 280574), (7, 160328), (8, 140287), (14, 80164), (28, 40082), (49, 22904), (56, 20041), (98, 11452), (196, 5726), (343, 3272), (392, 2863), (409, 2744), (686, 1636), (818, 1372)]