12563446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 10453514

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 647, 1022, 1294, 1387, 2774, 4529, 9058, 9709, 12293, 19418, 24586, 47231, 86051, 94462, 172102, 330617, 661234, 897389, 1794778, 6281723, 12563446]

約数ペア:

[(1, 12563446), (2, 6281723), (7, 1794778), (14, 897389), (19, 661234), (38, 330617), (73, 172102), (133, 94462), (146, 86051), (266, 47231), (511, 24586), (647, 19418), (1022, 12293), (1294, 9709), (1387, 9058), (2774, 4529)]