28213594

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1762

約数の個数: 24

約数和(自身を含む): 46634400

約数和(自身を除く): 18420806

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 1699, 3398, 8303, 16606, 32281, 39077, 64562, 78154, 613339, 742463, 1226678, 1484926, 14106797, 28213594]

約数ペア:

[(1, 28213594), (2, 14106797), (19, 1484926), (23, 1226678), (38, 742463), (46, 613339), (361, 78154), (437, 64562), (722, 39077), (874, 32281), (1699, 16606), (3398, 8303)]