12380458882

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2896

約数の個数: 40

約数和(自身を含む): 20565376380

約数和(自身を除く): 8184917498

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1331, 1727, 2662, 2693, 3454, 5386, 14641, 18997, 29282, 29623, 37994, 59246, 208967, 325853, 417934, 422801, 651706, 845602, 2298637, 3584383, 4597274, 4650811, 7168766, 9301622, 39428213, 51158921, 78856426, 102317842, 562748131, 1125496262, 6190229441, 12380458882]

約数ペア:

[(1, 12380458882), (2, 6190229441), (11, 1125496262), (22, 562748131), (121, 102317842), (157, 78856426), (242, 51158921), (314, 39428213), (1331, 9301622), (1727, 7168766), (2662, 4650811), (2693, 4597274), (3454, 3584383), (5386, 2298637), (14641, 845602), (18997, 651706), (29282, 422801), (29623, 417934), (37994, 325853), (59246, 208967)]