1942928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9341}}^1$

素因数の和:9362

約数の個数: 20

約数和(自身を含む): 4054428

約数和(自身を除く): 2111500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9341, 18682, 37364, 74728, 121433, 149456, 242866, 485732, 971464, 1942928]

約数ペア:

[(1, 1942928), (2, 971464), (4, 485732), (8, 242866), (13, 149456), (16, 121433), (26, 74728), (52, 37364), (104, 18682), (208, 9341)]