2196964

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 4883760

約数和(自身を除く): 2686796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1019, 1078, 2038, 2156, 4076, 7133, 11209, 14266, 22418, 28532, 44836, 49931, 78463, 99862, 156926, 199724, 313852, 549241, 1098482, 2196964]

約数ペア:

[(1, 2196964), (2, 1098482), (4, 549241), (7, 313852), (11, 199724), (14, 156926), (22, 99862), (28, 78463), (44, 49931), (49, 44836), (77, 28532), (98, 22418), (154, 14266), (196, 11209), (308, 7133), (539, 4076), (1019, 2156), (1078, 2038)]