2048972478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{115879}}^1$

素因数の和:116312

約数の個数: 32

約数和(自身を含む): 4694530560

約数和(自身を除く): 2645558082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 17682, 115879, 231758, 347637, 695274, 811153, 1622306, 2433459, 4866918, 48785059, 97570118, 146355177, 292710354, 341495413, 682990826, 1024486239, 2048972478]

約数ペア:

[(1, 2048972478), (2, 1024486239), (3, 682990826), (6, 341495413), (7, 292710354), (14, 146355177), (21, 97570118), (42, 48785059), (421, 4866918), (842, 2433459), (1263, 1622306), (2526, 811153), (2947, 695274), (5894, 347637), (8841, 231758), (17682, 115879)]