2781254234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{11161}}^1$

素因数の和:11462

約数の個数: 32

約数和(自身を含む): 4667680512

約数和(自身を除く): 1886426278

約数列:

[1, 2, 11, 22, 47, 94, 241, 482, 517, 1034, 2651, 5302, 11161, 11327, 22322, 22654, 122771, 124597, 245542, 249194, 524567, 1049134, 2689801, 5379602, 5770237, 11540474, 29587811, 59175622, 126420647, 252841294, 1390627117, 2781254234]

約数ペア:

[(1, 2781254234), (2, 1390627117), (11, 252841294), (22, 126420647), (47, 59175622), (94, 29587811), (241, 11540474), (482, 5770237), (517, 5379602), (1034, 2689801), (2651, 1049134), (5302, 524567), (11161, 249194), (11327, 245542), (22322, 124597), (22654, 122771)]