27620104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 56121120

約数和(自身を除く): 28501016

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 4723, 5848, 9446, 18892, 37784, 80291, 160582, 203089, 321164, 406178, 642328, 812356, 1624712, 3452513, 6905026, 13810052, 27620104]

約数ペア:

[(1, 27620104), (2, 13810052), (4, 6905026), (8, 3452513), (17, 1624712), (34, 812356), (43, 642328), (68, 406178), (86, 321164), (136, 203089), (172, 160582), (344, 80291), (731, 37784), (1462, 18892), (2924, 9446), (4723, 5848)]