285655708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2971}}^1$

素因数の和:3074

約数の個数: 36

約数和(自身を含む): 551347608

約数和(自身を除く): 265691900

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1849, 2236, 2971, 3698, 5942, 7396, 11884, 24037, 38623, 48074, 77246, 96148, 127753, 154492, 255506, 511012, 1660789, 3321578, 5493379, 6643156, 10986758, 21973516, 71413927, 142827854, 285655708]

約数ペア:

[(1, 285655708), (2, 142827854), (4, 71413927), (13, 21973516), (26, 10986758), (43, 6643156), (52, 5493379), (86, 3321578), (172, 1660789), (559, 511012), (1118, 255506), (1849, 154492), (2236, 127753), (2971, 96148), (3698, 77246), (5942, 48074), (7396, 38623), (11884, 24037)]