33887590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 33608090

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 4339, 7810, 8678, 21695, 43390, 47729, 95458, 238645, 308069, 477290, 616138, 1540345, 3080690, 3388759, 6777518, 16943795, 33887590]

約数ペア:

[(1, 33887590), (2, 16943795), (5, 6777518), (10, 3388759), (11, 3080690), (22, 1540345), (55, 616138), (71, 477290), (110, 308069), (142, 238645), (355, 95458), (710, 47729), (781, 43390), (1562, 21695), (3905, 8678), (4339, 7810)]