4920221276

素因数分解:

$2^2\times {\mathrm{691}}^1\times {\mathrm{1289}}^1\times {\mathrm{1381}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 8635786320

約数和(自身を除く): 3715565044

約数列:

[1, 2, 4, 691, 1289, 1381, 1382, 2578, 2762, 2764, 5156, 5524, 890699, 954271, 1780109, 1781398, 1908542, 3560218, 3562796, 3817084, 7120436, 1230055319, 2460110638, 4920221276]

約数ペア:

[(1, 4920221276), (2, 2460110638), (4, 1230055319), (691, 7120436), (1289, 3817084), (1381, 3562796), (1382, 3560218), (2578, 1908542), (2762, 1781398), (2764, 1780109), (5156, 954271), (5524, 890699)]