1797788398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1\times {\mathrm{2963}}^1$

素因数の和:5272

約数の個数: 32

約数和(自身を含む): 3246647040

約数和(自身を除く): 1448858642

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2281, 2963, 4562, 5926, 15967, 20741, 31934, 41482, 43339, 56297, 86678, 112594, 303373, 394079, 606746, 788158, 6758603, 13517206, 47310221, 94620442, 128413457, 256826914, 898894199, 1797788398]

約数ペア:

[(1, 1797788398), (2, 898894199), (7, 256826914), (14, 128413457), (19, 94620442), (38, 47310221), (133, 13517206), (266, 6758603), (2281, 788158), (2963, 606746), (4562, 394079), (5926, 303373), (15967, 112594), (20741, 86678), (31934, 56297), (41482, 43339)]