2783716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 2973980

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 67, 68, 94, 134, 188, 221, 268, 442, 611, 799, 871, 884, 1139, 1222, 1598, 1742, 2278, 2444, 3149, 3196, 3484, 4556, 6298, 10387, 12596, 14807, 20774, 29614, 40937, 41548, 53533, 59228, 81874, 107066, 163748, 214132, 695929, 1391858, 2783716]

約数ペア:

[(1, 2783716), (2, 1391858), (4, 695929), (13, 214132), (17, 163748), (26, 107066), (34, 81874), (47, 59228), (52, 53533), (67, 41548), (68, 40937), (94, 29614), (134, 20774), (188, 14807), (221, 12596), (268, 10387), (442, 6298), (611, 4556), (799, 3484), (871, 3196), (884, 3149), (1139, 2444), (1222, 2278), (1598, 1742)]