28856476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1787}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 55270656

約数和(自身を除く): 26414180

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 1787, 3574, 4037, 7148, 8074, 16148, 19657, 39314, 78628, 655829, 1311658, 2623316, 7214119, 14428238, 28856476]

約数ペア:

[(1, 28856476), (2, 14428238), (4, 7214119), (11, 2623316), (22, 1311658), (44, 655829), (367, 78628), (734, 39314), (1468, 19657), (1787, 16148), (3574, 8074), (4037, 7148)]