28366988836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{5009}}^1$

素因数の和:5572

約数の個数: 48

約数和(自身を含む): 51847488000

約数和(自身を除く): 23480499164

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 419, 436, 838, 1676, 3379, 5009, 6758, 10018, 12989, 13516, 20036, 25978, 45671, 51956, 91342, 155279, 182684, 310558, 545981, 621116, 1091962, 1415801, 2098771, 2183924, 2831602, 4197542, 5663204, 8395084, 16925411, 33850822, 65061901, 67701644, 130123802, 228766039, 260247604, 457532078, 915064156, 7091747209, 14183494418, 28366988836]

約数ペア:

[(1, 28366988836), (2, 14183494418), (4, 7091747209), (31, 915064156), (62, 457532078), (109, 260247604), (124, 228766039), (218, 130123802), (419, 67701644), (436, 65061901), (838, 33850822), (1676, 16925411), (3379, 8395084), (5009, 5663204), (6758, 4197542), (10018, 2831602), (12989, 2183924), (13516, 2098771), (20036, 1415801), (25978, 1091962), (45671, 621116), (51956, 545981), (91342, 310558), (155279, 182684)]