870878192

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1026979}}^1$

素因数の和:1027040

約数の個数: 20

約数和(自身を含む): 1719164520

約数和(自身を除く): 848286328

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1026979, 2053958, 4107916, 8215832, 16431664, 54429887, 108859774, 217719548, 435439096, 870878192]

約数ペア:

[(1, 870878192), (2, 435439096), (4, 217719548), (8, 108859774), (16, 54429887), (53, 16431664), (106, 8215832), (212, 4107916), (424, 2053958), (848, 1026979)]