21432422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23761}}^1$

素因数の和:23815

約数の個数: 16

約数和(自身を含む): 35928144

約数和(自身を除く): 14495722

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23761, 47522, 261371, 522742, 974201, 1948402, 10716211, 21432422]

約数ペア:

[(1, 21432422), (2, 10716211), (11, 1948402), (22, 974201), (41, 522742), (82, 261371), (451, 47522), (902, 23761)]