12215434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7211}}^1$

素因数の和:7242

約数の個数: 24

約数和(自身を含む): 23020704

約数和(自身を除く): 10805270

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 7211, 14422, 50477, 79321, 100954, 158642, 555247, 872531, 1110494, 1745062, 6107717, 12215434]

約数ペア:

[(1, 12215434), (2, 6107717), (7, 1745062), (11, 1110494), (14, 872531), (22, 555247), (77, 158642), (121, 100954), (154, 79321), (242, 50477), (847, 14422), (1694, 7211)]