28796647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 33275520

約数和(自身を除く): 4478873

約数列:

[1, 11, 19, 209, 211, 653, 2321, 4009, 7183, 12407, 44099, 136477, 137783, 1515613, 2617877, 28796647]

約数ペア:

[(1, 28796647), (11, 2617877), (19, 1515613), (209, 137783), (211, 136477), (653, 44099), (2321, 12407), (4009, 7183)]