2197118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 4143216

約数和(自身を除く): 1946098

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1297, 1694, 2594, 9079, 14267, 18158, 28534, 99869, 156937, 199738, 313874, 1098559, 2197118]

約数ペア:

[(1, 2197118), (2, 1098559), (7, 313874), (11, 199738), (14, 156937), (22, 99869), (77, 28534), (121, 18158), (154, 14267), (242, 9079), (847, 2594), (1297, 1694)]