4020996868

素因数分解:

$2^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{89923}}^1$

素因数の和:91531

約数の個数: 24

約数和(自身を含む): 8047118912

約数和(自身を除く): 4026122044

約数列:

[1, 2, 4, 7, 14, 28, 1597, 3194, 6388, 11179, 22358, 44716, 89923, 179846, 359692, 629461, 1258922, 2517844, 143607031, 287214062, 574428124, 1005249217, 2010498434, 4020996868]

約数ペア:

[(1, 4020996868), (2, 2010498434), (4, 1005249217), (7, 574428124), (14, 287214062), (28, 143607031), (1597, 2517844), (3194, 1258922), (6388, 629461), (11179, 359692), (22358, 179846), (44716, 89923)]