39860002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 78423552

約数和(自身を除く): 38563550

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 991, 1183, 1547, 1982, 2366, 2873, 3094, 5746, 6937, 12883, 13874, 16847, 20111, 25766, 33694, 40222, 90181, 117929, 167479, 180362, 219011, 235858, 334958, 438022, 1172353, 1533077, 2344706, 2847143, 3066154, 5694286, 19930001, 39860002]

約数ペア:

[(1, 39860002), (2, 19930001), (7, 5694286), (13, 3066154), (14, 2847143), (17, 2344706), (26, 1533077), (34, 1172353), (91, 438022), (119, 334958), (169, 235858), (182, 219011), (221, 180362), (238, 167479), (338, 117929), (442, 90181), (991, 40222), (1183, 33694), (1547, 25766), (1982, 20111), (2366, 16847), (2873, 13874), (3094, 12883), (5746, 6937)]