44081648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211931}}^1$

素因数の和:211952

約数の個数: 20

約数和(自身を含む): 91978488

約数和(自身を除く): 47896840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211931, 423862, 847724, 1695448, 2755103, 3390896, 5510206, 11020412, 22040824, 44081648]

約数ペア:

[(1, 44081648), (2, 22040824), (4, 11020412), (8, 5510206), (13, 3390896), (16, 2755103), (26, 1695448), (52, 847724), (104, 423862), (208, 211931)]