21623742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171617}}^1$

素因数の和:171632

約数の個数: 24

約数和(自身を含む): 53544816

約数和(自身を除く): 31921074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171617, 343234, 514851, 1029702, 1201319, 1544553, 2402638, 3089106, 3603957, 7207914, 10811871, 21623742]

約数ペア:

[(1, 21623742), (2, 10811871), (3, 7207914), (6, 3603957), (7, 3089106), (9, 2402638), (14, 1544553), (18, 1201319), (21, 1029702), (42, 514851), (63, 343234), (126, 171617)]