21494522014

素因数分解:

$2^1\times 7^1\times {\mathrm{7589}}^1\times {\mathrm{202309}}^1$

素因数の和:209907

約数の個数: 16

約数和(自身を含む): 36852789600

約数和(自身を除く): 15358267586

約数列:

[1, 2, 7, 14, 7589, 15178, 53123, 106246, 202309, 404618, 1416163, 2832326, 1535323001, 3070646002, 10747261007, 21494522014]

約数ペア:

[(1, 21494522014), (2, 10747261007), (7, 3070646002), (14, 1535323001), (7589, 2832326), (15178, 1416163), (53123, 404618), (106246, 202309)]