28740104

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{10007}}^1$

素因数の和:10372

約数の個数: 16

約数和(自身を含む): 54043200

約数和(自身を除く): 25303096

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 10007, 20014, 40028, 80056, 3592513, 7185026, 14370052, 28740104]

約数ペア:

[(1, 28740104), (2, 14370052), (4, 7185026), (8, 3592513), (359, 80056), (718, 40028), (1436, 20014), (2872, 10007)]