7981772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 14941584

約数和(自身を除く): 6959812

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1097, 1819, 2194, 3638, 4388, 7276, 18649, 37298, 74596, 117379, 234758, 469516, 1995443, 3990886, 7981772]

約数ペア:

[(1, 7981772), (2, 3990886), (4, 1995443), (17, 469516), (34, 234758), (68, 117379), (107, 74596), (214, 37298), (428, 18649), (1097, 7276), (1819, 4388), (2194, 3638)]