2021302032

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{979313}}^1$

素因数の和:979367

約数の個数: 40

約数和(自身を含む): 5343137184

約数和(自身を除く): 3321835152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 979313, 1958626, 2937939, 3917252, 5875878, 7834504, 11751756, 15669008, 23503512, 42110459, 47007024, 84220918, 126331377, 168441836, 252662754, 336883672, 505325508, 673767344, 1010651016, 2021302032]

約数ペア:

[(1, 2021302032), (2, 1010651016), (3, 673767344), (4, 505325508), (6, 336883672), (8, 252662754), (12, 168441836), (16, 126331377), (24, 84220918), (43, 47007024), (48, 42110459), (86, 23503512), (129, 15669008), (172, 11751756), (258, 7834504), (344, 5875878), (516, 3917252), (688, 2937939), (1032, 1958626), (2064, 979313)]