28618744

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6637}}^1$

素因数の和:6668

約数の個数: 48

約数和(自身を含む): 68105880

約数和(自身を除く): 39487136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6637, 13274, 26548, 46459, 53096, 73007, 92918, 146014, 185836, 292028, 325213, 371672, 511049, 584056, 650426, 1022098, 1300852, 2044196, 2601704, 3577343, 4088392, 7154686, 14309372, 28618744]

約数ペア:

[(1, 28618744), (2, 14309372), (4, 7154686), (7, 4088392), (8, 3577343), (11, 2601704), (14, 2044196), (22, 1300852), (28, 1022098), (44, 650426), (49, 584056), (56, 511049), (77, 371672), (88, 325213), (98, 292028), (154, 185836), (196, 146014), (308, 92918), (392, 73007), (539, 53096), (616, 46459), (1078, 26548), (2156, 13274), (4312, 6637)]