28392468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 73288320

約数和(自身を除く): 44895852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4919, 5772, 9838, 14757, 19676, 29514, 59028, 63947, 127894, 182003, 191841, 255788, 364006, 383682, 546009, 728012, 767364, 1092018, 2184036, 2366039, 4732078, 7098117, 9464156, 14196234, 28392468]

約数ペア:

[(1, 28392468), (2, 14196234), (3, 9464156), (4, 7098117), (6, 4732078), (12, 2366039), (13, 2184036), (26, 1092018), (37, 767364), (39, 728012), (52, 546009), (74, 383682), (78, 364006), (111, 255788), (148, 191841), (156, 182003), (222, 127894), (444, 63947), (481, 59028), (962, 29514), (1443, 19676), (1924, 14757), (2886, 9838), (4919, 5772)]