207978364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2113}}^1\times {\mathrm{2237}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 397415088

約数和(自身を除く): 189436724

約数列:

[1, 2, 4, 11, 22, 44, 2113, 2237, 4226, 4474, 8452, 8948, 23243, 24607, 46486, 49214, 92972, 98428, 4726781, 9453562, 18907124, 51994591, 103989182, 207978364]

約数ペア:

[(1, 207978364), (2, 103989182), (4, 51994591), (11, 18907124), (22, 9453562), (44, 4726781), (2113, 98428), (2237, 92972), (4226, 49214), (4474, 46486), (8452, 24607), (8948, 23243)]