2558886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 5643648

約数和(自身を除く): 3084762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 283, 411, 566, 822, 849, 1507, 1698, 3014, 3113, 4521, 6226, 9042, 9339, 18678, 38771, 77542, 116313, 232626, 426481, 852962, 1279443, 2558886]

約数ペア:

[(1, 2558886), (2, 1279443), (3, 852962), (6, 426481), (11, 232626), (22, 116313), (33, 77542), (66, 38771), (137, 18678), (274, 9339), (283, 9042), (411, 6226), (566, 4521), (822, 3113), (849, 3014), (1507, 1698)]