22798672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109609}}^1$

素因数の和:109630

約数の個数: 20

約数和(自身を含む): 47570740

約数和(自身を除く): 24772068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109609, 219218, 438436, 876872, 1424917, 1753744, 2849834, 5699668, 11399336, 22798672]

約数ペア:

[(1, 22798672), (2, 11399336), (4, 5699668), (8, 2849834), (13, 1753744), (16, 1424917), (26, 876872), (52, 438436), (104, 219218), (208, 109609)]