2109137432

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{1249489}}^1$

素因数の和:1249706

約数の個数: 16

約数和(自身を含む): 3973378200

約数和(自身を除く): 1864240768

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 1249489, 2498978, 4997956, 9995912, 263642179, 527284358, 1054568716, 2109137432]

約数ペア:

[(1, 2109137432), (2, 1054568716), (4, 527284358), (8, 263642179), (211, 9995912), (422, 4997956), (844, 2498978), (1688, 1249489)]