21124392

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28393}}^1$

素因数の和:28433

約数の個数: 32

約数和(自身を含む): 54516480

約数和(自身を除く): 33392088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28393, 56786, 85179, 113572, 170358, 227144, 340716, 681432, 880183, 1760366, 2640549, 3520732, 5281098, 7041464, 10562196, 21124392]

約数ペア:

[(1, 21124392), (2, 10562196), (3, 7041464), (4, 5281098), (6, 3520732), (8, 2640549), (12, 1760366), (24, 880183), (31, 681432), (62, 340716), (93, 227144), (124, 170358), (186, 113572), (248, 85179), (372, 56786), (744, 28393)]