8640346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30211}}^1$

素因数の和:30237

約数の個数: 16

約数和(自身を含む): 15226848

約数和(自身を除く): 6586502

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 30211, 60422, 332321, 392743, 664642, 785486, 4320173, 8640346]

約数ペア:

[(1, 8640346), (2, 4320173), (11, 785486), (13, 664642), (22, 392743), (26, 332321), (143, 60422), (286, 30211)]