858643006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{947}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 1422546048

約数和(自身を除く): 563903042

約数列:

[1, 2, 13, 26, 43, 86, 559, 811, 947, 1118, 1622, 1894, 10543, 12311, 21086, 24622, 34873, 40721, 69746, 81442, 453349, 529373, 768017, 906698, 1058746, 1536034, 9984221, 19968442, 33024731, 66049462, 429321503, 858643006]

約数ペア:

[(1, 858643006), (2, 429321503), (13, 66049462), (26, 33024731), (43, 19968442), (86, 9984221), (559, 1536034), (811, 1058746), (947, 906698), (1118, 768017), (1622, 529373), (1894, 453349), (10543, 81442), (12311, 69746), (21086, 40721), (24622, 34873)]