28709228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{751}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 53061120

約数和(自身を除く): 24351892

約数列:

[1, 2, 4, 19, 38, 76, 503, 751, 1006, 1502, 2012, 3004, 9557, 14269, 19114, 28538, 38228, 57076, 377753, 755506, 1511012, 7177307, 14354614, 28709228]

約数ペア:

[(1, 28709228), (2, 14354614), (4, 7177307), (19, 1511012), (38, 755506), (76, 377753), (503, 57076), (751, 38228), (1006, 28538), (1502, 19114), (2012, 14269), (3004, 9557)]