31999348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3191}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 58988160

約数和(自身を除く): 26988812

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 3191, 5014, 6382, 10028, 12764, 73393, 146786, 293572, 347819, 695638, 1391276, 7999837, 15999674, 31999348]

約数ペア:

[(1, 31999348), (2, 15999674), (4, 7999837), (23, 1391276), (46, 695638), (92, 347819), (109, 293572), (218, 146786), (436, 73393), (2507, 12764), (3191, 10028), (5014, 6382)]