890388532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1190359}}^1$

素因数の和:1190391

約数の個数: 24

約数和(自身を含む): 1799824320

約数和(自身を除く): 909435788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1190359, 2380718, 4761436, 13093949, 20236103, 26187898, 40472206, 52375796, 80944412, 222597133, 445194266, 890388532]

約数ペア:

[(1, 890388532), (2, 445194266), (4, 222597133), (11, 80944412), (17, 52375796), (22, 40472206), (34, 26187898), (44, 20236103), (68, 13093949), (187, 4761436), (374, 2380718), (748, 1190359)]