8213968

素因数分解:

$2^4\times 7^2\times {\mathrm{10477}}^1$

素因数の和:10499

約数の個数: 30

約数和(自身を含む): 18514626

約数和(自身を除く): 10300658

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 10477, 20954, 41908, 73339, 83816, 146678, 167632, 293356, 513373, 586712, 1026746, 1173424, 2053492, 4106984, 8213968]

約数ペア:

[(1, 8213968), (2, 4106984), (4, 2053492), (7, 1173424), (8, 1026746), (14, 586712), (16, 513373), (28, 293356), (49, 167632), (56, 146678), (98, 83816), (112, 73339), (196, 41908), (392, 20954), (784, 10477)]