27949966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6449}}^1$

素因数の和:6659

約数の個数: 16

約数和(自身を含む): 45975600

約数和(自身を除く): 18025634

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 6449, 12898, 70939, 141878, 1270453, 2540906, 13974983, 27949966]

約数ペア:

[(1, 27949966), (2, 13974983), (11, 2540906), (22, 1270453), (197, 141878), (394, 70939), (2167, 12898), (4334, 6449)]