1279130116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39769}}^1$

素因数の和:39844

約数の個数: 48

約数和(自身を含む): 2645818560

約数和(自身を除く): 1366688444

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 8041, 16082, 32164, 39769, 79538, 159076, 437459, 676073, 874918, 1352146, 1710067, 1749836, 2704292, 3420134, 6840268, 7436803, 14873606, 18810737, 29071139, 29747212, 37621474, 58142278, 75242948, 116284556, 319782529, 639565058, 1279130116]

約数ペア:

[(1, 1279130116), (2, 639565058), (4, 319782529), (11, 116284556), (17, 75242948), (22, 58142278), (34, 37621474), (43, 29747212), (44, 29071139), (68, 18810737), (86, 14873606), (172, 7436803), (187, 6840268), (374, 3420134), (473, 2704292), (731, 1749836), (748, 1710067), (946, 1352146), (1462, 874918), (1892, 676073), (2924, 437459), (8041, 159076), (16082, 79538), (32164, 39769)]