28379176

素因数分解:

$2^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{769}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 32604824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 659, 769, 1318, 1538, 2636, 3076, 4613, 5272, 5383, 6152, 9226, 10766, 18452, 21532, 36904, 43064, 506771, 1013542, 2027084, 3547397, 4054168, 7094794, 14189588, 28379176]

約数ペア:

[(1, 28379176), (2, 14189588), (4, 7094794), (7, 4054168), (8, 3547397), (14, 2027084), (28, 1013542), (56, 506771), (659, 43064), (769, 36904), (1318, 21532), (1538, 18452), (2636, 10766), (3076, 9226), (4613, 6152), (5272, 5383)]