2021736218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{490951}}^1$

素因数の和:491053

約数の個数: 16

約数和(自身を含む): 3181368960

約数和(自身を除く): 1159632742

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 490951, 981902, 14237579, 28475158, 34857521, 69715042, 1010868109, 2021736218]

約数ペア:

[(1, 2021736218), (2, 1010868109), (29, 69715042), (58, 34857521), (71, 28475158), (142, 14237579), (2059, 981902), (4118, 490951)]