391159076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43793}}^1$

素因数の和:43844

約数の個数: 48

約数和(自身を含む): 882887040

約数和(自身を除く): 491727964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 43793, 87586, 175172, 306551, 481723, 613102, 963446, 1226204, 1269997, 1926892, 2539994, 3372061, 5079988, 6744122, 8889979, 13488244, 13969967, 17779958, 27939934, 35559916, 55879868, 97789769, 195579538, 391159076]

約数ペア:

[(1, 391159076), (2, 195579538), (4, 97789769), (7, 55879868), (11, 35559916), (14, 27939934), (22, 17779958), (28, 13969967), (29, 13488244), (44, 8889979), (58, 6744122), (77, 5079988), (116, 3372061), (154, 2539994), (203, 1926892), (308, 1269997), (319, 1226204), (406, 963446), (638, 613102), (812, 481723), (1276, 306551), (2233, 175172), (4466, 87586), (8932, 43793)]