210992912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1014389}}^1$

素因数の和:1014410

約数の個数: 20

約数和(自身を含む): 440245260

約数和(自身を除く): 229252348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1014389, 2028778, 4057556, 8115112, 13187057, 16230224, 26374114, 52748228, 105496456, 210992912]

約数ペア:

[(1, 210992912), (2, 105496456), (4, 52748228), (8, 26374114), (13, 16230224), (16, 13187057), (26, 8115112), (52, 4057556), (104, 2028778), (208, 1014389)]