2478778856

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{5783}}^1$

素因数の和:6329

約数の個数: 32

約数和(自身を含む): 4695451200

約数和(自身を除く): 2216672344

約数列:

[1, 2, 4, 8, 131, 262, 409, 524, 818, 1048, 1636, 3272, 5783, 11566, 23132, 46264, 53579, 107158, 214316, 428632, 757573, 1515146, 2365247, 3030292, 4730494, 6060584, 9460988, 18921976, 309847357, 619694714, 1239389428, 2478778856]

約数ペア:

[(1, 2478778856), (2, 1239389428), (4, 619694714), (8, 309847357), (131, 18921976), (262, 9460988), (409, 6060584), (524, 4730494), (818, 3030292), (1048, 2365247), (1636, 1515146), (3272, 757573), (5783, 428632), (11566, 214316), (23132, 107158), (46264, 53579)]