947652556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{208001}}^1$

素因数の和:208089

約数の個数: 24

約数和(自身を含む): 1782161136

約数和(自身を除く): 834508580

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 208001, 416002, 832004, 3536017, 7072034, 13936067, 14144068, 27872134, 55744268, 236913139, 473826278, 947652556]

約数ペア:

[(1, 947652556), (2, 473826278), (4, 236913139), (17, 55744268), (34, 27872134), (67, 14144068), (68, 13936067), (134, 7072034), (268, 3536017), (1139, 832004), (2278, 416002), (4556, 208001)]