45485648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218681}}^1$

素因数の和:218702

約数の個数: 20

約数和(自身を含む): 94907988

約数和(自身を除く): 49422340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218681, 437362, 874724, 1749448, 2842853, 3498896, 5685706, 11371412, 22742824, 45485648]

約数ペア:

[(1, 45485648), (2, 22742824), (4, 11371412), (8, 5685706), (13, 3498896), (16, 2842853), (26, 1749448), (52, 874724), (104, 437362), (208, 218681)]