3781778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3838702

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1889, 2002, 3778, 13223, 20779, 24557, 26446, 41558, 49114, 145453, 171899, 270127, 290906, 343798, 540254, 1890889, 3781778]

約数ペア:

[(1, 3781778), (2, 1890889), (7, 540254), (11, 343798), (13, 290906), (14, 270127), (22, 171899), (26, 145453), (77, 49114), (91, 41558), (143, 26446), (154, 24557), (182, 20779), (286, 13223), (1001, 3778), (1889, 2002)]