1421455492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{20051}}^1$

素因数の和:20571

約数の個数: 24

約数和(自身を含む): 2560239360

約数和(自身を除く): 1138783868

約数列:

[1, 2, 4, 37, 74, 148, 479, 958, 1916, 17723, 20051, 35446, 40102, 70892, 80204, 741887, 1483774, 2967548, 9604429, 19208858, 38417716, 355363873, 710727746, 1421455492]

約数ペア:

[(1, 1421455492), (2, 710727746), (4, 355363873), (37, 38417716), (74, 19208858), (148, 9604429), (479, 2967548), (958, 1483774), (1916, 741887), (17723, 80204), (20051, 70892), (35446, 40102)]