11980528

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2665

約数の個数: 40

約数和(自身を含む): 27185760

約数和(自身を除く): 15205232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2609, 4592, 5218, 10436, 18263, 20872, 36526, 41744, 73052, 106969, 146104, 213938, 292208, 427876, 748783, 855752, 1497566, 1711504, 2995132, 5990264, 11980528]

約数ペア:

[(1, 11980528), (2, 5990264), (4, 2995132), (7, 1711504), (8, 1497566), (14, 855752), (16, 748783), (28, 427876), (41, 292208), (56, 213938), (82, 146104), (112, 106969), (164, 73052), (287, 41744), (328, 36526), (574, 20872), (656, 18263), (1148, 10436), (2296, 5218), (2609, 4592)]