1551116494

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{25237}}^1$

素因数の和:25707

約数の個数: 16

約数和(自身を含む): 2362276800

約数和(自身を除く): 811160306

約数列:

[1, 2, 79, 158, 389, 778, 25237, 30731, 50474, 61462, 1993723, 3987446, 9817193, 19634386, 775558247, 1551116494]

約数ペア:

[(1, 1551116494), (2, 775558247), (79, 19634386), (158, 9817193), (389, 3987446), (778, 1993723), (25237, 61462), (30731, 50474)]