2987290658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2225999}}^1$

素因数の和:2226073

約数の個数: 16

約数和(自身を含む): 4968432000

約数和(自身を除く): 1981141342

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 2225999, 4451998, 24485989, 48971978, 135785939, 271571878, 1493645329, 2987290658]

約数ペア:

[(1, 2987290658), (2, 1493645329), (11, 271571878), (22, 135785939), (61, 48971978), (122, 24485989), (671, 4451998), (1342, 2225999)]