289353482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{320791}}^1$

素因数の和:320845

約数の個数: 16

約数和(自身を含む): 485037504

約数和(自身を除く): 195684022

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 320791, 641582, 3528701, 7057402, 13152431, 26304862, 144676741, 289353482]

約数ペア:

[(1, 289353482), (2, 144676741), (11, 26304862), (22, 13152431), (41, 7057402), (82, 3528701), (451, 641582), (902, 320791)]