3821168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18371}}^1$

素因数の和:18392

約数の個数: 20

約数和(自身を含む): 7973448

約数和(自身を除く): 4152280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18371, 36742, 73484, 146968, 238823, 293936, 477646, 955292, 1910584, 3821168]

約数ペア:

[(1, 3821168), (2, 1910584), (4, 955292), (8, 477646), (13, 293936), (16, 238823), (26, 146968), (52, 73484), (104, 36742), (208, 18371)]