27972406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181639}}^1$

素因数の和:181659

約数の個数: 16

約数和(自身を含む): 52312320

約数和(自身を除く): 24339914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181639, 363278, 1271473, 1998029, 2542946, 3996058, 13986203, 27972406]

約数ペア:

[(1, 27972406), (2, 13986203), (7, 3996058), (11, 2542946), (14, 1998029), (22, 1271473), (77, 363278), (154, 181639)]