28669864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 27317336

約数列:

[1, 2, 4, 8, 29, 58, 116, 191, 232, 382, 647, 764, 1294, 1528, 2588, 5176, 5539, 11078, 18763, 22156, 37526, 44312, 75052, 123577, 150104, 247154, 494308, 988616, 3583733, 7167466, 14334932, 28669864]

約数ペア:

[(1, 28669864), (2, 14334932), (4, 7167466), (8, 3583733), (29, 988616), (58, 494308), (116, 247154), (191, 150104), (232, 123577), (382, 75052), (647, 44312), (764, 37526), (1294, 22156), (1528, 18763), (2588, 11078), (5176, 5539)]