42172936

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31193}}^1$

素因数の和:31225

約数の個数: 24

約数和(自身を含む): 85627530

約数和(自身を除く): 43454594

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 31193, 62386, 124772, 249544, 405509, 811018, 1622036, 3244072, 5271617, 10543234, 21086468, 42172936]

約数ペア:

[(1, 42172936), (2, 21086468), (4, 10543234), (8, 5271617), (13, 3244072), (26, 1622036), (52, 811018), (104, 405509), (169, 249544), (338, 124772), (676, 62386), (1352, 31193)]