2904308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 5594400

約数和(自身を除く): 2690092

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 443, 596, 886, 1639, 1772, 3278, 4873, 6556, 9746, 19492, 66007, 132014, 264028, 726077, 1452154, 2904308]

約数ペア:

[(1, 2904308), (2, 1452154), (4, 726077), (11, 264028), (22, 132014), (44, 66007), (149, 19492), (298, 9746), (443, 6556), (596, 4873), (886, 3278), (1639, 1772)]