2578268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 5675376

約数和(自身を除く): 3097108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 761, 847, 1522, 1694, 3044, 3388, 5327, 8371, 10654, 16742, 21308, 33484, 58597, 92081, 117194, 184162, 234388, 368324, 644567, 1289134, 2578268]

約数ペア:

[(1, 2578268), (2, 1289134), (4, 644567), (7, 368324), (11, 234388), (14, 184162), (22, 117194), (28, 92081), (44, 58597), (77, 33484), (121, 21308), (154, 16742), (242, 10654), (308, 8371), (484, 5327), (761, 3388), (847, 3044), (1522, 1694)]