2021479678

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1\times {\mathrm{9521}}^1$

素因数の和:11579

約数の個数: 16

約数和(自身を含む): 3091298256

約数和(自身を除く): 1069818578

約数列:

[1, 2, 53, 106, 2003, 4006, 9521, 19042, 106159, 212318, 504613, 1009226, 19070563, 38141126, 1010739839, 2021479678]

約数ペア:

[(1, 2021479678), (2, 1010739839), (53, 38141126), (106, 19070563), (2003, 1009226), (4006, 504613), (9521, 212318), (19042, 106159)]