28807698

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 59140800

約数和(自身を除く): 30333102

約数列:

[1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 438, 534, 739, 1478, 2217, 4434, 6497, 12994, 19491, 38982, 53947, 65771, 107894, 131542, 161841, 197313, 323682, 394626, 4801283, 9602566, 14403849, 28807698]

約数ペア:

[(1, 28807698), (2, 14403849), (3, 9602566), (6, 4801283), (73, 394626), (89, 323682), (146, 197313), (178, 161841), (219, 131542), (267, 107894), (438, 65771), (534, 53947), (739, 38982), (1478, 19491), (2217, 12994), (4434, 6497)]