201993011668

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{14172959}}^1$

素因数の和:14173479

約数の個数: 24

約数和(自身を含む): 404779737600

約数和(自身を除く): 202786725932

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 14252, 14172959, 28345918, 56691836, 99210713, 198421426, 396842852, 7214036131, 14428072262, 28856144524, 50498252917, 100996505834, 201993011668]

約数ペア:

[(1, 201993011668), (2, 100996505834), (4, 50498252917), (7, 28856144524), (14, 14428072262), (28, 7214036131), (509, 396842852), (1018, 198421426), (2036, 99210713), (3563, 56691836), (7126, 28345918), (14252, 14172959)]