1142284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 2349648

約数和(自身を除く): 1207364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1997, 3994, 7988, 21967, 25961, 43934, 51922, 87868, 103844, 285571, 571142, 1142284]

約数ペア:

[(1, 1142284), (2, 571142), (4, 285571), (11, 103844), (13, 87868), (22, 51922), (26, 43934), (44, 25961), (52, 21967), (143, 7988), (286, 3994), (572, 1997)]