28108730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 54722304

約数和(自身を除く): 26613574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 467, 926, 934, 2315, 2335, 4630, 4670, 6019, 6071, 12038, 12142, 30095, 30355, 60190, 60710, 216221, 432442, 1081105, 2162210, 2810873, 5621746, 14054365, 28108730]

約数ペア:

[(1, 28108730), (2, 14054365), (5, 5621746), (10, 2810873), (13, 2162210), (26, 1081105), (65, 432442), (130, 216221), (463, 60710), (467, 60190), (926, 30355), (934, 30095), (2315, 12142), (2335, 12038), (4630, 6071), (4670, 6019)]