17379964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20023}}^1$

素因数の和:20065

約数の個数: 24

約数和(自身を含む): 35883008

約数和(自身を除く): 18503044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 20023, 40046, 80092, 140161, 280322, 560644, 620713, 1241426, 2482852, 4344991, 8689982, 17379964]

約数ペア:

[(1, 17379964), (2, 8689982), (4, 4344991), (7, 2482852), (14, 1241426), (28, 620713), (31, 560644), (62, 280322), (124, 140161), (217, 80092), (434, 40046), (868, 20023)]