4080456878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{70501}}^1$

素因数の和:71219

約数の個数: 16

約数和(自身を含む): 6272421936

約数和(自身を除く): 2191965058

約数列:

[1, 2, 43, 86, 673, 1346, 28939, 57878, 70501, 141002, 3031543, 6063086, 47447173, 94894346, 2040228439, 4080456878]

約数ペア:

[(1, 4080456878), (2, 2040228439), (43, 94894346), (86, 47447173), (673, 6063086), (1346, 3031543), (28939, 141002), (57878, 70501)]