2045186473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 2340225216

約数和(自身を除く): 295038743

約数列:

[1, 11, 23, 253, 529, 557, 631, 5819, 6127, 6941, 12811, 14513, 140921, 159643, 294653, 333799, 351467, 3241183, 3671789, 3866137, 8083741, 88921151, 185926043, 2045186473]

約数ペア:

[(1, 2045186473), (11, 185926043), (23, 88921151), (253, 8083741), (529, 3866137), (557, 3671789), (631, 3241183), (5819, 351467), (6127, 333799), (6941, 294653), (12811, 159643), (14513, 140921)]