74286628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33223}}^1$

素因数の和:33283

約数の個数: 24

約数和(自身を含む): 143261888

約数和(自身を除く): 68975260

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 33223, 66446, 132892, 431899, 863798, 1428589, 1727596, 2857178, 5714356, 18571657, 37143314, 74286628]

約数ペア:

[(1, 74286628), (2, 37143314), (4, 18571657), (13, 5714356), (26, 2857178), (43, 1727596), (52, 1428589), (86, 863798), (172, 431899), (559, 132892), (1118, 66446), (2236, 33223)]