2017185478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1\times {\mathrm{5581}}^1$

素因数の和:7948

約数の個数: 32

約数和(自身を含む): 3774682368

約数和(自身を除く): 1757496890

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2347, 4694, 5581, 11162, 16429, 25817, 32858, 39067, 51634, 61391, 78134, 122782, 180719, 361438, 429737, 859474, 13098607, 26197214, 91690249, 144084677, 183380498, 288169354, 1008592739, 2017185478]

約数ペア:

[(1, 2017185478), (2, 1008592739), (7, 288169354), (11, 183380498), (14, 144084677), (22, 91690249), (77, 26197214), (154, 13098607), (2347, 859474), (4694, 429737), (5581, 361438), (11162, 180719), (16429, 122782), (25817, 78134), (32858, 61391), (39067, 51634)]