28325584

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5443

約数の個数: 40

約数和(自身を含む): 64067328

約数和(自身を除く): 35741744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 5381, 10762, 21524, 37667, 43048, 75334, 86096, 150668, 252907, 301336, 505814, 602672, 1011628, 1770349, 2023256, 3540698, 4046512, 7081396, 14162792, 28325584]

約数ペア:

[(1, 28325584), (2, 14162792), (4, 7081396), (7, 4046512), (8, 3540698), (14, 2023256), (16, 1770349), (28, 1011628), (47, 602672), (56, 505814), (94, 301336), (112, 252907), (188, 150668), (329, 86096), (376, 75334), (658, 43048), (752, 37667), (1316, 21524), (2632, 10762), (5264, 5381)]