486962788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 950019840

約数和(自身を除く): 463057052

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 89, 172, 178, 356, 559, 1118, 1157, 2236, 2314, 2447, 3827, 4628, 4894, 7654, 9788, 15308, 31811, 49751, 63622, 99502, 105221, 127244, 199004, 210442, 217783, 420884, 435566, 871132, 1367873, 2735746, 2831179, 5471492, 5662358, 9364669, 11324716, 18729338, 37458676, 121740697, 243481394, 486962788]

約数ペア:

[(1, 486962788), (2, 243481394), (4, 121740697), (13, 37458676), (26, 18729338), (43, 11324716), (52, 9364669), (86, 5662358), (89, 5471492), (172, 2831179), (178, 2735746), (356, 1367873), (559, 871132), (1118, 435566), (1157, 420884), (2236, 217783), (2314, 210442), (2447, 199004), (3827, 127244), (4628, 105221), (4894, 99502), (7654, 63622), (9788, 49751), (15308, 31811)]