400199142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{560503}}^1$

素因数の和:560532

約数の個数: 32

約数和(自身を含む): 968550912

約数和(自身を除く): 568351770

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 560503, 1121006, 1681509, 3363018, 3923521, 7847042, 9528551, 11770563, 19057102, 23541126, 28585653, 57171306, 66699857, 133399714, 200099571, 400199142]

約数ペア:

[(1, 400199142), (2, 200099571), (3, 133399714), (6, 66699857), (7, 57171306), (14, 28585653), (17, 23541126), (21, 19057102), (34, 11770563), (42, 9528551), (51, 7847042), (102, 3923521), (119, 3363018), (238, 1681509), (357, 1121006), (714, 560503)]