9923965.00000000

素因数分解:

$2^4\times 7^2\times {\mathrm{40357}}^1$

素因数の和:40379

約数の個数: 30

約数和(自身を含む): 71312586

約数和(自身を除く): 39672698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40357, 80714, 161428, 282499, 322856, 564998, 645712, 1129996, 1977493, 2259992, 3954986, 4519984, 7909972, 15819944, 31639888]

約数ペア:

[(1, 31639888), (2, 15819944), (4, 7909972), (7, 4519984), (8, 3954986), (14, 2259992), (16, 1977493), (28, 1129996), (49, 645712), (56, 564998), (98, 322856), (112, 282499), (196, 161428), (392, 80714), (784, 40357)]