2906156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^2$

素因数の和:529

約数の個数: 18

約数和(自身を含む): 5569788

約数和(自身を除く): 2663632

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 66049, 132098, 264196, 726539, 1453078, 2906156]

約数ペア:

[(1, 2906156), (2, 1453078), (4, 726539), (11, 264196), (22, 132098), (44, 66049), (257, 11308), (514, 5654), (1028, 2827)]