26229488

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30931}}^1$

素因数の和:30992

約数の個数: 20

約数和(自身を含む): 51780168

約数和(自身を除く): 25550680

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30931, 61862, 123724, 247448, 494896, 1639343, 3278686, 6557372, 13114744, 26229488]

約数ペア:

[(1, 26229488), (2, 13114744), (4, 6557372), (8, 3278686), (16, 1639343), (53, 494896), (106, 247448), (212, 123724), (424, 61862), (848, 30931)]