11512718

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 9389170

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 647, 1271, 1294, 2542, 4529, 8897, 9058, 17794, 20057, 26527, 40114, 53054, 140399, 185689, 280798, 371378, 822337, 1644674, 5756359, 11512718]

約数ペア:

[(1, 11512718), (2, 5756359), (7, 1644674), (14, 822337), (31, 371378), (41, 280798), (62, 185689), (82, 140399), (217, 53054), (287, 40114), (434, 26527), (574, 20057), (647, 17794), (1271, 9058), (1294, 8897), (2542, 4529)]