28101128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 59339520

約数和(自身を除く): 31238392

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10301, 20602, 41204, 82408, 113311, 226622, 319331, 453244, 638662, 906488, 1277324, 2554648, 3512641, 7025282, 14050564, 28101128]

約数ペア:

[(1, 28101128), (2, 14050564), (4, 7025282), (8, 3512641), (11, 2554648), (22, 1277324), (31, 906488), (44, 638662), (62, 453244), (88, 319331), (124, 226622), (248, 113311), (341, 82408), (682, 41204), (1364, 20602), (2728, 10301)]