12718706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6386

約数の個数: 32

約数和(自身を含む): 25619328

約数和(自身を除く): 12900622

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 6353, 12706, 44471, 69883, 82589, 88942, 139766, 165178, 489181, 578123, 908479, 978362, 1156246, 1816958, 6359353, 12718706]

約数ペア:

[(1, 12718706), (2, 6359353), (7, 1816958), (11, 1156246), (13, 978362), (14, 908479), (22, 578123), (26, 489181), (77, 165178), (91, 139766), (143, 88942), (154, 82589), (182, 69883), (286, 44471), (1001, 12706), (2002, 6353)]