26400970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11839}}^1$

素因数の和:12069

約数の個数: 16

約数和(自身を含む): 47738880

約数和(自身を除く): 21337910

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 11839, 23678, 59195, 118390, 2640097, 5280194, 13200485, 26400970]

約数ペア:

[(1, 26400970), (2, 13200485), (5, 5280194), (10, 2640097), (223, 118390), (446, 59195), (1115, 23678), (2230, 11839)]