28487256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{169567}}^1$

素因数の和:169583

約数の個数: 32

約数和(自身を含む): 81392640

約数和(自身を除く): 52905384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 169567, 339134, 508701, 678268, 1017402, 1186969, 1356536, 2034804, 2373938, 3560907, 4069608, 4747876, 7121814, 9495752, 14243628, 28487256]

約数ペア:

[(1, 28487256), (2, 14243628), (3, 9495752), (4, 7121814), (6, 4747876), (7, 4069608), (8, 3560907), (12, 2373938), (14, 2034804), (21, 1356536), (24, 1186969), (28, 1017402), (42, 678268), (56, 508701), (84, 339134), (168, 169567)]