2193711248

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1651891}}^1$

素因数の和:1651982

約数の個数: 20

約数和(自身を含む): 4301526768

約数和(自身を除く): 2107815520

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1651891, 3303782, 6607564, 13215128, 26430256, 137106953, 274213906, 548427812, 1096855624, 2193711248]

約数ペア:

[(1, 2193711248), (2, 1096855624), (4, 548427812), (8, 274213906), (16, 137106953), (83, 26430256), (166, 13215128), (332, 6607564), (664, 3303782), (1328, 1651891)]