28365128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3323}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 58635360

約数和(自身を除く): 30270232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 3323, 4268, 6646, 8536, 13292, 26584, 36553, 73106, 146212, 292424, 322331, 644662, 1289324, 2578648, 3545641, 7091282, 14182564, 28365128]

約数ペア:

[(1, 28365128), (2, 14182564), (4, 7091282), (8, 3545641), (11, 2578648), (22, 1289324), (44, 644662), (88, 322331), (97, 292424), (194, 146212), (388, 73106), (776, 36553), (1067, 26584), (2134, 13292), (3323, 8536), (4268, 6646)]