2028049712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9750239}}^1$

素因数の和:9750260

約数の個数: 20

約数和(自身を含む): 4231604160

約数和(自身を除く): 2203554448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9750239, 19500478, 39000956, 78001912, 126753107, 156003824, 253506214, 507012428, 1014024856, 2028049712]

約数ペア:

[(1, 2028049712), (2, 1014024856), (4, 507012428), (8, 253506214), (13, 156003824), (16, 126753107), (26, 78001912), (52, 39000956), (104, 19500478), (208, 9750239)]