21622268752

素因数分解:

$2^4\times 7^1\times {\mathrm{193055971}}^1$

素因数の和:193055986

約数の個数: 20

約数和(自身を含む): 47877881056

約数和(自身を除く): 26255612304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193055971, 386111942, 772223884, 1351391797, 1544447768, 2702783594, 3088895536, 5405567188, 10811134376, 21622268752]

約数ペア:

[(1, 21622268752), (2, 10811134376), (4, 5405567188), (7, 3088895536), (8, 2702783594), (14, 1544447768), (16, 1351391797), (28, 772223884), (56, 386111942), (112, 193055971)]