12247998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{291619}}^1$

素因数の和:291631

約数の個数: 16

約数和(自身を含む): 27995520

約数和(自身を除く): 15747522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 291619, 583238, 874857, 1749714, 2041333, 4082666, 6123999, 12247998]

約数ペア:

[(1, 12247998), (2, 6123999), (3, 4082666), (6, 2041333), (7, 1749714), (14, 874857), (21, 583238), (42, 291619)]