1427386492

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{1187}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 2904346368

約数和(自身を除く): 1476959876

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 641, 938, 1187, 1282, 1876, 2374, 2564, 4487, 4748, 8309, 8974, 16618, 17948, 33236, 42947, 79529, 85894, 159058, 171788, 300629, 318116, 556703, 601258, 760867, 1113406, 1202516, 1521734, 2226812, 3043468, 5326069, 10652138, 21304276, 50978089, 101956178, 203912356, 356846623, 713693246, 1427386492]

約数ペア:

[(1, 1427386492), (2, 713693246), (4, 356846623), (7, 203912356), (14, 101956178), (28, 50978089), (67, 21304276), (134, 10652138), (268, 5326069), (469, 3043468), (641, 2226812), (938, 1521734), (1187, 1202516), (1282, 1113406), (1876, 760867), (2374, 601258), (2564, 556703), (4487, 318116), (4748, 300629), (8309, 171788), (8974, 159058), (16618, 85894), (17948, 79529), (33236, 42947)]