879142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 16

約数和(自身を含む): 1458000

約数和(自身を除く): 578858

約数列:

[1, 2, 11, 22, 89, 178, 449, 898, 979, 1958, 4939, 9878, 39961, 79922, 439571, 879142]

約数ペア:

[(1, 879142), (2, 439571), (11, 79922), (22, 39961), (89, 9878), (178, 4939), (449, 1958), (898, 979)]