27781348

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6659}}^1$

素因数の和:6819

約数の個数: 24

約数和(自身を含む): 55944000

約数和(自身を除く): 28162652

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 6659, 13318, 26636, 46613, 93226, 186452, 992191, 1984382, 3968764, 6945337, 13890674, 27781348]

約数ペア:

[(1, 27781348), (2, 13890674), (4, 6945337), (7, 3968764), (14, 1984382), (28, 992191), (149, 186452), (298, 93226), (596, 46613), (1043, 26636), (2086, 13318), (4172, 6659)]