28161714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670517}}^1$

素因数の和:670529

約数の個数: 16

約数和(自身を含む): 64369728

約数和(自身を除く): 36208014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670517, 1341034, 2011551, 4023102, 4693619, 9387238, 14080857, 28161714]

約数ペア:

[(1, 28161714), (2, 14080857), (3, 9387238), (6, 4693619), (7, 4023102), (14, 2011551), (21, 1341034), (42, 670517)]