7649906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3907}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 12661920

約数和(自身を除く): 5012014

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 3907, 7814, 42977, 85954, 347723, 695446, 3824953, 7649906]

約数ペア:

[(1, 7649906), (2, 3824953), (11, 695446), (22, 347723), (89, 85954), (178, 42977), (979, 7814), (1958, 3907)]