21644012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18097}}^1$

素因数の和:18137

約数の個数: 24

約数和(自身を含む): 42566496

約数和(自身を除く): 20922484

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 18097, 36194, 72388, 235261, 416231, 470522, 832462, 941044, 1664924, 5411003, 10822006, 21644012]

約数ペア:

[(1, 21644012), (2, 10822006), (4, 5411003), (13, 1664924), (23, 941044), (26, 832462), (46, 470522), (52, 416231), (92, 235261), (299, 72388), (598, 36194), (1196, 18097)]