538773438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{9343}}^1$

素因数の和:10728

約数の個数: 32

約数和(自身を含む): 1232510976

約数和(自身を除く): 693737538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1373, 2746, 4119, 8238, 9343, 9611, 18686, 19222, 28029, 28833, 56058, 57666, 65401, 130802, 196203, 392406, 12827939, 25655878, 38483817, 76967634, 89795573, 179591146, 269386719, 538773438]

約数ペア:

[(1, 538773438), (2, 269386719), (3, 179591146), (6, 89795573), (7, 76967634), (14, 38483817), (21, 25655878), (42, 12827939), (1373, 392406), (2746, 196203), (4119, 130802), (8238, 65401), (9343, 57666), (9611, 56058), (18686, 28833), (19222, 28029)]