260341127998

素因数分解:

$2^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{19636531}}^1$

素因数の和:19637487

約数の個数: 16

約数和(自身を含む): 446770376064

約数和(自身を除く): 186429248066

約数列:

[1, 2, 7, 14, 947, 1894, 6629, 13258, 19636531, 39273062, 137455717, 274911434, 18595794857, 37191589714, 130170563999, 260341127998]

約数ペア:

[(1, 260341127998), (2, 130170563999), (7, 37191589714), (14, 18595794857), (947, 274911434), (1894, 137455717), (6629, 39273062), (13258, 19636531)]