222232486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{690163}}^1$

素因数の和:690195

約数の個数: 16

約数和(自身を含む): 397534464

約数和(自身を除く): 175301978

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 690163, 1380326, 4831141, 9662282, 15873749, 31747498, 111116243, 222232486]

約数ペア:

[(1, 222232486), (2, 111116243), (7, 31747498), (14, 15873749), (23, 9662282), (46, 4831141), (161, 1380326), (322, 690163)]