43139372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 76930560

約数和(自身を除く): 33791188

約数列:

[1, 2, 4, 79, 158, 211, 316, 422, 647, 844, 1294, 2588, 16669, 33338, 51113, 66676, 102226, 136517, 204452, 273034, 546068, 10784843, 21569686, 43139372]

約数ペア:

[(1, 43139372), (2, 21569686), (4, 10784843), (79, 546068), (158, 273034), (211, 204452), (316, 136517), (422, 102226), (647, 66676), (844, 51113), (1294, 33338), (2588, 16669)]