2017258724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 3844786176

約数和(自身を除く): 1827527452

約数列:

[1, 2, 4, 13, 26, 52, 191, 197, 382, 394, 764, 788, 1031, 2062, 2483, 2561, 4124, 4966, 5122, 9932, 10244, 13403, 26806, 37627, 53612, 75254, 150508, 196921, 203107, 393842, 406214, 489151, 787684, 812428, 978302, 1956604, 2559973, 2640391, 5119946, 5280782, 10239892, 10561564, 38793437, 77586874, 155173748, 504314681, 1008629362, 2017258724]

約数ペア:

[(1, 2017258724), (2, 1008629362), (4, 504314681), (13, 155173748), (26, 77586874), (52, 38793437), (191, 10561564), (197, 10239892), (382, 5280782), (394, 5119946), (764, 2640391), (788, 2559973), (1031, 1956604), (2062, 978302), (2483, 812428), (2561, 787684), (4124, 489151), (4966, 406214), (5122, 393842), (9932, 203107), (10244, 196921), (13403, 150508), (26806, 75254), (37627, 53612)]