887987514

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{3413}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 1798003584

約数和(自身を除く): 910016070

約数列:

[1, 2, 3, 6, 103, 206, 309, 421, 618, 842, 1263, 2526, 3413, 6826, 10239, 20478, 43363, 86726, 130089, 260178, 351539, 703078, 1054617, 1436873, 2109234, 2873746, 4310619, 8621238, 147997919, 295995838, 443993757, 887987514]

約数ペア:

[(1, 887987514), (2, 443993757), (3, 295995838), (6, 147997919), (103, 8621238), (206, 4310619), (309, 2873746), (421, 2109234), (618, 1436873), (842, 1054617), (1263, 703078), (2526, 351539), (3413, 260178), (6826, 130089), (10239, 86726), (20478, 43363)]