28153810

素因数分解:

$2^1\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{1901}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 50737752

約数和(自身を除く): 22583942

約数列:

[1, 2, 5, 10, 1481, 1901, 2962, 3802, 7405, 9505, 14810, 19010, 2815381, 5630762, 14076905, 28153810]

約数ペア:

[(1, 28153810), (2, 14076905), (5, 5630762), (10, 2815381), (1481, 19010), (1901, 14810), (2962, 9505), (3802, 7405)]