986782456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{56921}}^1$

素因数の和:57135

約数の個数: 32

約数和(自身を含む): 2028700080

約数和(自身を除く): 1041917624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 17336, 56921, 113842, 227684, 455368, 626131, 1252262, 2504524, 5009048, 11213437, 22426874, 44853748, 89707496, 123347807, 246695614, 493391228, 986782456]

約数ペア:

[(1, 986782456), (2, 493391228), (4, 246695614), (8, 123347807), (11, 89707496), (22, 44853748), (44, 22426874), (88, 11213437), (197, 5009048), (394, 2504524), (788, 1252262), (1576, 626131), (2167, 455368), (4334, 227684), (8668, 113842), (17336, 56921)]