2855996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 5872944

約数和(自身を除く): 3016948

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 4993, 9986, 19972, 54923, 64909, 109846, 129818, 219692, 259636, 713999, 1427998, 2855996]

約数ペア:

[(1, 2855996), (2, 1427998), (4, 713999), (11, 259636), (13, 219692), (22, 129818), (26, 109846), (44, 64909), (52, 54923), (143, 19972), (286, 9986), (572, 4993)]