999284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 2055648

約数和(自身を除く): 1056364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1747, 3494, 6988, 19217, 22711, 38434, 45422, 76868, 90844, 249821, 499642, 999284]

約数ペア:

[(1, 999284), (2, 499642), (4, 249821), (11, 90844), (13, 76868), (22, 45422), (26, 38434), (44, 22711), (52, 19217), (143, 6988), (286, 3494), (572, 1747)]