2889014776

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{4519}}^1$

素因数の和:5191

約数の個数: 32

約数和(自身を含む): 5463324000

約数和(自身を除く): 2574309224

約数列:

[1, 2, 4, 8, 157, 314, 509, 628, 1018, 1256, 2036, 4072, 4519, 9038, 18076, 36152, 79913, 159826, 319652, 639304, 709483, 1418966, 2300171, 2837932, 4600342, 5675864, 9200684, 18401368, 361126847, 722253694, 1444507388, 2889014776]

約数ペア:

[(1, 2889014776), (2, 1444507388), (4, 722253694), (8, 361126847), (157, 18401368), (314, 9200684), (509, 5675864), (628, 4600342), (1018, 2837932), (1256, 2300171), (2036, 1418966), (4072, 709483), (4519, 639304), (9038, 319652), (18076, 159826), (36152, 79913)]