49970492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 53517508

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 439, 572, 796, 878, 1756, 2189, 2587, 4378, 4829, 5174, 5707, 8756, 9658, 10348, 11414, 19316, 22828, 28457, 56914, 62777, 87361, 113828, 125554, 174722, 251108, 349444, 960971, 1135693, 1921942, 2271386, 3843884, 4542772, 12492623, 24985246, 49970492]

約数ペア:

[(1, 49970492), (2, 24985246), (4, 12492623), (11, 4542772), (13, 3843884), (22, 2271386), (26, 1921942), (44, 1135693), (52, 960971), (143, 349444), (199, 251108), (286, 174722), (398, 125554), (439, 113828), (572, 87361), (796, 62777), (878, 56914), (1756, 28457), (2189, 22828), (2587, 19316), (4378, 11414), (4829, 10348), (5174, 9658), (5707, 8756)]