2578086448

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1354037}}^1$

素因数の和:1354069

約数の個数: 40

約数和(自身を含む): 6044425632

約数和(自身を除く): 3466339184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1354037, 2708074, 5416148, 9478259, 10832296, 18956518, 21664592, 23018629, 37913036, 46037258, 75826072, 92074516, 151652144, 161130403, 184149032, 322260806, 368298064, 644521612, 1289043224, 2578086448]

約数ペア:

[(1, 2578086448), (2, 1289043224), (4, 644521612), (7, 368298064), (8, 322260806), (14, 184149032), (16, 161130403), (17, 151652144), (28, 92074516), (34, 75826072), (56, 46037258), (68, 37913036), (112, 23018629), (119, 21664592), (136, 18956518), (238, 10832296), (272, 9478259), (476, 5416148), (952, 2708074), (1904, 1354037)]