2743228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 5045040

約数和(自身を除く): 2301812

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 389, 778, 1556, 1763, 3526, 7052, 15949, 16727, 31898, 33454, 63796, 66908, 685807, 1371614, 2743228]

約数ペア:

[(1, 2743228), (2, 1371614), (4, 685807), (41, 66908), (43, 63796), (82, 33454), (86, 31898), (164, 16727), (172, 15949), (389, 7052), (778, 3526), (1556, 1763)]