21181856158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6007333}}^1$

素因数の和:6007419

約数の個数: 16

約数和(自身を含む): 33304659696

約数和(自身を除く): 12122803538

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 6007333, 12014666, 246300653, 258315319, 492601306, 516630638, 10590928079, 21181856158]

約数ペア:

[(1, 21181856158), (2, 10590928079), (41, 516630638), (43, 492601306), (82, 258315319), (86, 246300653), (1763, 12014666), (3526, 6007333)]