8480516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 16365216

約数和(自身を除く): 7884700

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 1987, 2134, 3974, 4268, 7948, 21857, 43714, 87428, 192739, 385478, 770956, 2120129, 4240258, 8480516]

約数ペア:

[(1, 8480516), (2, 4240258), (4, 2120129), (11, 770956), (22, 385478), (44, 192739), (97, 87428), (194, 43714), (388, 21857), (1067, 7948), (1987, 4268), (2134, 3974)]