4921028

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 9906624

約数和(自身を除く): 4985596

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 971, 1267, 1942, 2534, 3884, 5068, 6797, 13594, 27188, 175751, 351502, 703004, 1230257, 2460514, 4921028]

約数ペア:

[(1, 4921028), (2, 2460514), (4, 1230257), (7, 703004), (14, 351502), (28, 175751), (181, 27188), (362, 13594), (724, 6797), (971, 5068), (1267, 3884), (1942, 2534)]