2729436478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{839}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 4273274880

約数和(自身を除く): 1543838402

約数列:

[1, 2, 31, 62, 137, 274, 383, 766, 839, 1678, 4247, 8494, 11873, 23746, 26009, 52018, 52471, 104942, 114943, 229886, 321337, 642674, 1626601, 3253202, 3563233, 7126466, 9961447, 19922894, 44023169, 88046338, 1364718239, 2729436478]

約数ペア:

[(1, 2729436478), (2, 1364718239), (31, 88046338), (62, 44023169), (137, 19922894), (274, 9961447), (383, 7126466), (766, 3563233), (839, 3253202), (1678, 1626601), (4247, 642674), (8494, 321337), (11873, 229886), (23746, 114943), (26009, 104942), (52018, 52471)]