20161718104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2141219}}^1$

素因数の和:2141343

約数の個数: 32

約数和(自身を含む): 41625316800

約数和(自身を除く): 21463598696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 2141219, 4282438, 8564876, 17129752, 23553409, 47106818, 94213636, 188427272, 229110433, 458220866, 916441732, 1832883464, 2520214763, 5040429526, 10080859052, 20161718104]

約数ペア:

[(1, 20161718104), (2, 10080859052), (4, 5040429526), (8, 2520214763), (11, 1832883464), (22, 916441732), (44, 458220866), (88, 229110433), (107, 188427272), (214, 94213636), (428, 47106818), (856, 23553409), (1177, 17129752), (2354, 8564876), (4708, 4282438), (9416, 2141219)]