1284111628

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{28579}}^1$

素因数の和:28869

約数の個数: 24

約数和(自身を含む): 2304691200

約数和(自身を除く): 1020579572

約数列:

[1, 2, 4, 47, 94, 188, 239, 478, 956, 11233, 22466, 28579, 44932, 57158, 114316, 1343213, 2686426, 5372852, 6830381, 13660762, 27321524, 321027907, 642055814, 1284111628]

約数ペア:

[(1, 1284111628), (2, 642055814), (4, 321027907), (47, 27321524), (94, 13660762), (188, 6830381), (239, 5372852), (478, 2686426), (956, 1343213), (11233, 114316), (22466, 57158), (28579, 44932)]