2021030518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{136133}}^1$

素因数の和:136719

約数の個数: 16

約数和(自身を含む): 3270483216

約数和(自身を除く): 1249452698

約数列:

[1, 2, 13, 26, 571, 1142, 7423, 14846, 136133, 272266, 1769729, 3539458, 77731943, 155463886, 1010515259, 2021030518]

約数ペア:

[(1, 2021030518), (2, 1010515259), (13, 155463886), (26, 77731943), (571, 3539458), (1142, 1769729), (7423, 272266), (14846, 136133)]