21036635522

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1816949}}^1$

素因数の和:1817785

約数の個数: 16

約数和(自身を含む): 36106430400

約数和(自身を除く): 15069794878

約数列:

[1, 2, 7, 14, 827, 1654, 5789, 11578, 1816949, 3633898, 12718643, 25437286, 1502616823, 3005233646, 10518317761, 21036635522]

約数ペア:

[(1, 21036635522), (2, 10518317761), (7, 3005233646), (14, 1502616823), (827, 25437286), (1654, 12718643), (5789, 3633898), (11578, 1816949)]