2021000252

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{23753}}^1$

素因数の和:24085

約数の個数: 24

約数和(自身を含む): 3591604800

約数和(自身を除く): 1570604548

約数列:

[1, 2, 4, 89, 178, 239, 356, 478, 956, 21271, 23753, 42542, 47506, 85084, 95012, 2114017, 4228034, 5676967, 8456068, 11353934, 22707868, 505250063, 1010500126, 2021000252]

約数ペア:

[(1, 2021000252), (2, 1010500126), (4, 505250063), (89, 22707868), (178, 11353934), (239, 8456068), (356, 5676967), (478, 4228034), (956, 2114017), (21271, 95012), (23753, 85084), (42542, 47506)]