408066224

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{247613}}^1$

素因数の和:247724

約数の個数: 20

約数和(自身を含む): 798307536

約数和(自身を除く): 390241312

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 247613, 495226, 990452, 1980904, 3961808, 25504139, 51008278, 102016556, 204033112, 408066224]

約数ペア:

[(1, 408066224), (2, 204033112), (4, 102016556), (8, 51008278), (16, 25504139), (103, 3961808), (206, 1980904), (412, 990452), (824, 495226), (1648, 247613)]