22020649

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 26745768

約数和(自身を除く): 4725119

約数列:

[1, 7, 41, 49, 97, 113, 287, 679, 791, 2009, 3977, 4633, 4753, 5537, 10961, 27839, 32431, 76727, 194873, 227017, 449401, 537089, 3145807, 22020649]

約数ペア:

[(1, 22020649), (7, 3145807), (41, 537089), (49, 449401), (97, 227017), (113, 194873), (287, 76727), (679, 32431), (791, 27839), (2009, 10961), (3977, 5537), (4633, 4753)]