489082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 24

約数和(自身を含む): 842688

約数和(自身を除く): 353606

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 121, 242, 473, 517, 946, 1034, 2021, 4042, 5203, 5687, 10406, 11374, 22231, 44462, 244541, 489082]

約数ペア:

[(1, 489082), (2, 244541), (11, 44462), (22, 22231), (43, 11374), (47, 10406), (86, 5687), (94, 5203), (121, 4042), (242, 2021), (473, 1034), (517, 946)]