2173585648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10449931}}^1$

素因数の和:10449952

約数の個数: 20

約数和(自身を含む): 4535270488

約数和(自身を除く): 2361684840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10449931, 20899862, 41799724, 83599448, 135849103, 167198896, 271698206, 543396412, 1086792824, 2173585648]

約数ペア:

[(1, 2173585648), (2, 1086792824), (4, 543396412), (8, 271698206), (13, 167198896), (16, 135849103), (26, 83599448), (52, 41799724), (104, 20899862), (208, 10449931)]