217967516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2267}}^1$

素因数の和:2370

約数の個数: 36

約数和(自身を含む): 420745752

約数和(自身を除く): 202778236

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1849, 2236, 2267, 3698, 4534, 7396, 9068, 24037, 29471, 48074, 58942, 96148, 97481, 117884, 194962, 389924, 1267253, 2534506, 4191683, 5069012, 8383366, 16766732, 54491879, 108983758, 217967516]

約数ペア:

[(1, 217967516), (2, 108983758), (4, 54491879), (13, 16766732), (26, 8383366), (43, 5069012), (52, 4191683), (86, 2534506), (172, 1267253), (559, 389924), (1118, 194962), (1849, 117884), (2236, 97481), (2267, 96148), (3698, 58942), (4534, 48074), (7396, 29471), (9068, 24037)]