1985774

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 24

約数和(自身を含む): 3619728

約数和(自身を除く): 1633954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 881, 1127, 1762, 2254, 6167, 12334, 20263, 40526, 43169, 86338, 141841, 283682, 992887, 1985774]

約数ペア:

[(1, 1985774), (2, 992887), (7, 283682), (14, 141841), (23, 86338), (46, 43169), (49, 40526), (98, 20263), (161, 12334), (322, 6167), (881, 2254), (1127, 1762)]