1637488

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:1992

約数の個数: 20

約数和(自身を含む): 3234168

約数和(自身を除く): 1596680

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1931, 3862, 7724, 15448, 30896, 102343, 204686, 409372, 818744, 1637488]

約数ペア:

[(1, 1637488), (2, 818744), (4, 409372), (8, 204686), (16, 102343), (53, 30896), (106, 15448), (212, 7724), (424, 3862), (848, 1931)]