2021142072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1958471}}^1$

素因数の和:1958523

約数の個数: 32

約数和(自身を含む): 5170366080

約数和(自身を除く): 3149224008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1958471, 3916942, 5875413, 7833884, 11750826, 15667768, 23501652, 47003304, 84214253, 168428506, 252642759, 336857012, 505285518, 673714024, 1010571036, 2021142072]

約数ペア:

[(1, 2021142072), (2, 1010571036), (3, 673714024), (4, 505285518), (6, 336857012), (8, 252642759), (12, 168428506), (24, 84214253), (43, 47003304), (86, 23501652), (129, 15667768), (172, 11750826), (258, 7833884), (344, 5875413), (516, 3916942), (1032, 1958471)]