2021387762

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{38069}}^1$

素因数の和:38401

約数の個数: 16

約数和(自身を含む): 3069964800

約数和(自身を除く): 1048577038

約数列:

[1, 2, 139, 191, 278, 382, 26549, 38069, 53098, 76138, 5291591, 7271179, 10583182, 14542358, 1010693881, 2021387762]

約数ペア:

[(1, 2021387762), (2, 1010693881), (139, 14542358), (191, 10583182), (278, 7271179), (382, 5291591), (26549, 76138), (38069, 53098)]