201405222728

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{36433651}}^1$

素因数の和:36434348

約数の個数: 16

約数和(自身を含む): 378181307760

約数和(自身を除く): 176776085032

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 36433651, 72867302, 145734604, 291469208, 25175652841, 50351305682, 100702611364, 201405222728]

約数ペア:

[(1, 201405222728), (2, 100702611364), (4, 50351305682), (8, 25175652841), (691, 291469208), (1382, 145734604), (2764, 72867302), (5528, 36433651)]